{"title":"Achromatic Doublet Lenses, AR Coating: 700 nm-1100 nm","description":"\u003cp\u003eBrowse 77+ lenses from WaveQuanta's catalog. Part of our precision optical components and lenses range. Detailed specifications, datasheets, and 3D models available for each product. Request a quote today.\u003c\/p\u003e","products":[{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad529-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD529-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD529-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 1000.0 mm, Ø50.8 mm, substrate N-BAF10\/N-SF10.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517864853658,"sku":"MAD529-B","price":193.19,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_39e3d78b-89d2-4022-bebe-9998364b4c6f.jpg?v=1772669477"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad528-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD528-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD528-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 750.0 mm, Ø50.8 mm, substrate N-BAF10\/N-SF10.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517864984730,"sku":"MAD528-B","price":193.19,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_9e269655-756d-4bcc-8ec0-5874b02ea1d9.jpg?v=1772669482"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad524-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD524-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD524-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 500.0 mm, Ø50.8 mm, substrate N-LAK22\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517865148570,"sku":"MAD524-B","price":193.19,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_f78b17d2-34fc-47bb-bf0a-264879becdb7.jpg?v=1772669486"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad520-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD520-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD520-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 400.0 mm, Ø50.8 mm, substrate N-LAK22\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517865214106,"sku":"MAD520-B","price":193.19,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_6fce58c2-bc06-47ed-9dcd-6034cc70cfe3.jpg?v=1772669491"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad513-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD513-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD513-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 300.0 mm, Ø50.8 mm, substrate N-LAK22\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517865312410,"sku":"MAD513-B","price":193.19,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_1fb7bf46-1f8d-487b-a2c4-21fc082cfcb2.jpg?v=1772669495"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad519-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD519-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD519-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 250.0 mm, Ø50.8 mm, substrate N-BAF10\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517865410714,"sku":"MAD519-B","price":193.19,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_2900a005-a7fe-43a8-9809-fd25e941c4b5.jpg?v=1772669501"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad518-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD518-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD518-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 200.0 mm, Ø50.8 mm, substrate N-LAK22\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517865509018,"sku":"MAD518-B","price":193.19,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_381baef0-7c7d-493e-823c-1a1d5b8c6f6d.jpg?v=1772669505"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad510-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD510-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD510-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 150.0 mm, Ø50.8 mm, substrate N-LAK22\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517865738394,"sku":"MAD510-B","price":193.19,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_71ffdf54-9681-455f-bd1a-cbf48e7bf4d6.jpg?v=1772669510"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad205-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD205-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD205-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 30.0 mm, Ø8.0 mm, substrate N-LAK22\/N-SF6.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517866098842,"sku":"MAD205-B","price":94.64,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_a0dce597-070f-43a6-a3ef-105135e8d19a.jpg?v=1772669514"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad432-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD432-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD432-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 135.0 mm, Ø25.4 mm, substrate N-LAK22\/N-SF10.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517869473946,"sku":"MAD432-B","price":137.78,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_221b6eb4-aa71-4d29-aedc-2f594306af15.jpg?v=1772669713"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad424-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD424-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD424-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 500.0 mm, Ø25.4 mm, substrate N-SF10\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517869605018,"sku":"MAD424-B","price":140.39,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_aa8bbd11-9862-42fa-bb71-83451d279b94.jpg?v=1772669717"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad420-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD420-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD420-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 400.0 mm, Ø25.4 mm, substrate SF5\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517869703322,"sku":"MAD420-B","price":137.05,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_265af9ff-bb8c-4f79-8fcd-be7e00a59414.jpg?v=1772669722"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad413-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD413-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD413-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 300.0 mm, Ø25.4 mm, substrate SF5\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517869736090,"sku":"MAD413-B","price":137.05,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_9868c48c-9754-4120-b2c9-3e850cea6fc9.jpg?v=1772669726"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad419-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD419-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD419-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 250.0 mm, Ø25.4 mm, substrate SF5\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517869768858,"sku":"MAD419-B","price":137.05,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_ecf19dc0-4791-43ed-bed3-36661ab936d6.jpg?v=1772669731"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad417-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD417-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD417-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 60.0 mm, Ø25.4 mm, substrate N-LAK22\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517869867162,"sku":"MAD417-B","price":140.39,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_5c4a181e-40c6-4573-a91a-05fe79a8c3dd.jpg?v=1772669736"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad405-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD405-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD405-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 30.0 mm, Ø25.4 mm, substrate N-BAF10\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517869932698,"sku":"MAD405-B","price":140.39,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_95217726-f215-4786-957a-ae74e0a72845.jpg?v=1772669740"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad305-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD305-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD305-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 30.0 mm, Ø12.7 mm, substrate N-LAK22\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517869998234,"sku":"MAD305-B","price":96.88,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_80f87bb7-21d2-481f-836d-29704de4294e.jpg?v=1772669745"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad508-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD508-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD508-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 100.0 mm, Ø50.8 mm, substrate N-LAK22\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517870063770,"sku":"MAD508-B","price":193.19,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_716abfcf-3125-4f9e-b2f0-cf3609124c95.jpg?v=1772669750"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad101-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD101-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD101-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 10.0 mm, Ø6.0 mm, substrate N-LAK22\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517870129306,"sku":"MAD101-B","price":94.64,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_2a649227-1f26-4b0c-bc00-07032a0db625.jpg?v=1772669754"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad202-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD202-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD202-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 16.0 mm, Ø8.0 mm, substrate N-LAK22\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517870162074,"sku":"MAD202-B","price":94.64,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_397c498a-8208-4dfd-975c-5c4a62fbb270.jpg?v=1772669759"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad418-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD418-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD418-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 200.0 mm, Ø25.4 mm, substrate N-LAK22\/N-SF10.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517870325914,"sku":"MAD418-B","price":140.39,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_f15deb95-633c-4002-b059-ee7e76c29e7c.jpg?v=1772669764"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad410-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD410-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD410-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 150.0 mm, Ø25.4 mm, substrate N-LAK22\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517870456986,"sku":"MAD410-B","price":140.39,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_331dd24f-f2de-4c0c-bf7a-695a11716845.jpg?v=1772669768"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad409-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD409-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD409-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 125.0 mm, Ø25.4 mm, substrate N-BK7\/N-SF8.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517870522522,"sku":"MAD409-B","price":140.39,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_6ab02c03-f1df-47d3-b94e-7a25fc37fecf.jpg?v=1772669773"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad408-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD408-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD408-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 100.0 mm, Ø25.4 mm, substrate N-LAK22\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517870653594,"sku":"MAD408-B","price":140.39,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_8f4f022e-2e89-492a-881a-238d5308da46.jpg?v=1772669778"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad407-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD407-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD407-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 80.0 mm, Ø25.4 mm, substrate N-BAF10\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517870719130,"sku":"MAD407-B","price":140.39,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_b366b5ac-0007-4507-b75b-f1e52a7079e1.jpg?v=1772669783"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad412-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD412-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD412-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 75.0 mm, Ø25.4 mm, substrate N-BAF10\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517870817434,"sku":"MAD412-B","price":140.39,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_03c50f1c-6dce-4532-a04b-0c968fa74498.jpg?v=1772669787"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad406-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD406-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD406-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 50.0 mm, Ø25.4 mm, substrate N-LAK22\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517870915738,"sku":"MAD406-B","price":140.39,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_e1afeabb-1efc-45b6-aa79-0e5a0bff5487.jpg?v=1772669792"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad416-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD416-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD416-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 45.0 mm, Ø25.4 mm, substrate N-LAK22\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517870981274,"sku":"MAD416-B","price":140.39,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_37999aab-740f-41e5-acc4-c1d15d533a75.jpg?v=1772669796"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad415-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD415-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD415-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 40.0 mm, Ø25.4 mm, substrate N-BAF10\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517871145114,"sku":"MAD415-B","price":140.39,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_c3e9f879-c87f-4cf7-8649-b91a84aa209d.jpg?v=1772669801"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad414-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD414-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD414-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 35.0 mm, Ø25.4 mm, substrate N-BAF10\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517871243418,"sku":"MAD414-B","price":140.39,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_49140dc9-0291-4d1e-8677-046d6a512963.jpg?v=1772669806"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad312-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD312-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD312-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 75.0 mm, Ø12.7 mm, substrate N-BAF10\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517871341722,"sku":"MAD312-B","price":96.88,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_c89ff66a-5368-4a8b-9e34-5621e613ada5.jpg?v=1772669809"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad306-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD306-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD306-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 50.0 mm, Ø12.7 mm, substrate N-BAF10\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517871374490,"sku":"MAD306-B","price":96.88,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_ade66470-95fe-4823-8603-e5628fc7a31d.jpg?v=1772669815"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad303-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD303-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD303-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 19.0 mm, Ø12.7 mm, substrate N-BAF10\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517871702170,"sku":"MAD303-B","price":96.88,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_8a952d57-3d63-4243-926d-6050f39f16ce.jpg?v=1772669819"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-mad304-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm MAD304-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm — Model MAD304-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 25.0 mm, Ø12.7 mm, substrate N-LAK22\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses are far superior to that of singlet lenses, making them suitable for demanding imaging and beam control applications. All LBTEK Circular Lenses are pre-installed in standard lens tubes or lens mounting adapters, with the product model, type, diameter, and focal length engraved on the surface of these mechanical components for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517871800474,"sku":"MAD304-B","price":96.88,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_BA_A7_E5_93_81_E5_88_86_E7_BB_84_E5_B7_A6_E5_9B_BE-FrlyGkNX4J5KYgoZ0bZCOHbeB7UI_ec2eefe5-86e6-4eb1-a58a-4d42cd5a07a2.jpg?v=1772669824"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-ad923-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted AD923-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted — Model AD923-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 650 nm-1050 nm, focal length 7.5 mm, Ø5.0 mm, substrate N-BAF10\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses far superior to that of singlet lenses, making them suitable for demanding imaging and beam control requirements. All LBTEK Circular Lenses can be mounted in LBTEK standard lens tubes, fixed lens mounts, and various coaxial mounting plates. Customers can choose the optimal mounting solution for different application scenarios.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517871866010,"sku":"AD923-B","price":66.94,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1_E6_B6_88_E8_89_B2_E5_B7_AE_E5_8F_8C_E8_83_B6_E5_90_88_E6_AD_A3_E9_80_8F_E9_95_9C_EF_BC_8C_E5_A2_9E_E9_80_8F_E8_86_9C_EF_BC_9A700_20nm-1100_20nm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85.jpg?v=1772669828"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-ad926-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted AD926-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted — Model AD926-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 650 nm-1050 nm, focal length 15.0 mm, Ø5.0 mm, substrate N-LAK22\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses far superior to that of singlet lenses, making them suitable for demanding imaging and beam control requirements. All LBTEK Circular Lenses can be mounted in LBTEK standard lens tubes, fixed lens mounts, and various coaxial mounting plates. Customers can choose the optimal mounting solution for different application scenarios.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517871997082,"sku":"AD926-B","price":66.94,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1_E6_B6_88_E8_89_B2_E5_B7_AE_E5_8F_8C_E8_83_B6_E5_90_88_E6_AD_A3_E9_80_8F_E9_95_9C_EF_BC_8C_E5_A2_9E_E9_80_8F_E8_86_9C_EF_BC_9A700_20nm-1100_20nm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85_68ad1b6e-ecf6-4eb3-b37b-da08b54fcb09.jpg?v=1772669833"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-ad901-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted AD901-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted — Model AD901-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-700 nm, focal length 10.0 mm, Ø5.0 mm, substrate N-LAK22\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses far superior to that of singlet lenses, making them suitable for demanding imaging and beam control requirements. All LBTEK Circular Lenses can be mounted in LBTEK standard lens tubes, fixed lens mounts, and various coaxial mounting plates. Customers can choose the optimal mounting solution for different application scenarios.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517872062618,"sku":"AD901-B","price":66.94,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1_E6_B6_88_E8_89_B2_E5_B7_AE_E5_8F_8C_E8_83_B6_E5_90_88_E6_AD_A3_E9_80_8F_E9_95_9C_EF_BC_8C_E5_A2_9E_E9_80_8F_E8_86_9C_EF_BC_9A700_20nm-1100_20nm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85_820bb01a-27c2-4129-bf60-6b1ce49cd29f.jpg?v=1772669837"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-ad432-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted AD432-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted — Model AD432-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 135.0 mm, Ø25.4 mm, substrate N-LAK22\/N-SF10.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses far superior to that of singlet lenses, making them suitable for demanding imaging and beam control requirements. All LBTEK Circular Lenses can be mounted in LBTEK standard lens tubes, fixed lens mounts, and various coaxial mounting plates. Customers can choose the optimal mounting solution for different application scenarios.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517872160922,"sku":"AD432-B","price":120.49,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1_E6_B6_88_E8_89_B2_E5_B7_AE_E5_8F_8C_E8_83_B6_E5_90_88_E6_AD_A3_E9_80_8F_E9_95_9C_EF_BC_8C_E5_A2_9E_E9_80_8F_E8_86_9C_EF_BC_9A700_20nm-1100_20nm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85_aec76acf-d71c-45d7-bad6-0704d02403bf.jpg?v=1772669842"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-ad424-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted AD424-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted — Model AD424-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 500.0 mm, Ø25.4 mm, substrate N-SF10\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses far superior to that of singlet lenses, making them suitable for demanding imaging and beam control requirements. All LBTEK Circular Lenses can be mounted in LBTEK standard lens tubes, fixed lens mounts, and various coaxial mounting plates. Customers can choose the optimal mounting solution for different application scenarios.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517872226458,"sku":"AD424-B","price":122.36,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1_E6_B6_88_E8_89_B2_E5_B7_AE_E5_8F_8C_E8_83_B6_E5_90_88_E6_AD_A3_E9_80_8F_E9_95_9C_EF_BC_8C_E5_A2_9E_E9_80_8F_E8_86_9C_EF_BC_9A700_20nm-1100_20nm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85_1d4dc89f-200f-42f0-bfdc-52340878123f.jpg?v=1772669846"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-ad420-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted AD420-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted — Model AD420-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 400.0 mm, Ø25.4 mm, substrate SF5\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses far superior to that of singlet lenses, making them suitable for demanding imaging and beam control requirements. All LBTEK Circular Lenses can be mounted in LBTEK standard lens tubes, fixed lens mounts, and various coaxial mounting plates. Customers can choose the optimal mounting solution for different application scenarios.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517872324762,"sku":"AD420-B","price":122.36,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1_E6_B6_88_E8_89_B2_E5_B7_AE_E5_8F_8C_E8_83_B6_E5_90_88_E6_AD_A3_E9_80_8F_E9_95_9C_EF_BC_8C_E5_A2_9E_E9_80_8F_E8_86_9C_EF_BC_9A700_20nm-1100_20nm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85_e89b03b0-8809-4137-a8b6-3dff73473609.jpg?v=1772669851"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-ad413-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted AD413-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted — Model AD413-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 300.0 mm, Ø25.4 mm, substrate SF5\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses far superior to that of singlet lenses, making them suitable for demanding imaging and beam control requirements. All LBTEK Circular Lenses can be mounted in LBTEK standard lens tubes, fixed lens mounts, and various coaxial mounting plates. Customers can choose the optimal mounting solution for different application scenarios.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517872423066,"sku":"AD413-B","price":122.36,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1_E6_B6_88_E8_89_B2_E5_B7_AE_E5_8F_8C_E8_83_B6_E5_90_88_E6_AD_A3_E9_80_8F_E9_95_9C_EF_BC_8C_E5_A2_9E_E9_80_8F_E8_86_9C_EF_BC_9A700_20nm-1100_20nm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85_7ca88ba8-26c7-49f4-b4c6-985f33c0983d.jpg?v=1772669855"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-ad419-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted AD419-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted — Model AD419-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 250.0 mm, Ø25.4 mm, substrate SF5\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses far superior to that of singlet lenses, making them suitable for demanding imaging and beam control requirements. All LBTEK Circular Lenses can be mounted in LBTEK standard lens tubes, fixed lens mounts, and various coaxial mounting plates. Customers can choose the optimal mounting solution for different application scenarios.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517872521370,"sku":"AD419-B","price":122.36,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1_E6_B6_88_E8_89_B2_E5_B7_AE_E5_8F_8C_E8_83_B6_E5_90_88_E6_AD_A3_E9_80_8F_E9_95_9C_EF_BC_8C_E5_A2_9E_E9_80_8F_E8_86_9C_EF_BC_9A700_20nm-1100_20nm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85_592bad5e-9b80-4298-ae2b-275ec724ea31.jpg?v=1772669860"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-ad529-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted AD529-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted — Model AD529-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 1000.0 mm, Ø50.8 mm, substrate N-BAF10\/N-SF10.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses far superior to that of singlet lenses, making them suitable for demanding imaging and beam control requirements. All LBTEK Circular Lenses can be mounted in LBTEK standard lens tubes, fixed lens mounts, and various coaxial mounting plates. Customers can choose the optimal mounting solution for different application scenarios.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517872750746,"sku":"AD529-B","price":169.4,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1_E6_B6_88_E8_89_B2_E5_B7_AE_E5_8F_8C_E8_83_B6_E5_90_88_E6_AD_A3_E9_80_8F_E9_95_9C_EF_BC_8C_E5_A2_9E_E9_80_8F_E8_86_9C_EF_BC_9A700_20nm-1100_20nm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85_41763f67-dee0-40aa-b4a5-64b9d85bcdbd.jpg?v=1772669865"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-ad528-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted AD528-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted — Model AD528-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 750.0 mm, Ø50.8 mm, substrate N-BAF10\/N-SF10.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses far superior to that of singlet lenses, making them suitable for demanding imaging and beam control requirements. All LBTEK Circular Lenses can be mounted in LBTEK standard lens tubes, fixed lens mounts, and various coaxial mounting plates. Customers can choose the optimal mounting solution for different application scenarios.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517872947354,"sku":"AD528-B","price":169.4,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1_E6_B6_88_E8_89_B2_E5_B7_AE_E5_8F_8C_E8_83_B6_E5_90_88_E6_AD_A3_E9_80_8F_E9_95_9C_EF_BC_8C_E5_A2_9E_E9_80_8F_E8_86_9C_EF_BC_9A700_20nm-1100_20nm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85_f4da4242-2002-4425-b3a9-4e6381ae3cd2.jpg?v=1772669870"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-ad524-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted AD524-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted — Model AD524-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 500.0 mm, Ø50.8 mm, substrate N-LAK22\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses far superior to that of singlet lenses, making them suitable for demanding imaging and beam control requirements. All LBTEK Circular Lenses can be mounted in LBTEK standard lens tubes, fixed lens mounts, and various coaxial mounting plates. Customers can choose the optimal mounting solution for different application scenarios.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517873078426,"sku":"AD524-B","price":169.4,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1_E6_B6_88_E8_89_B2_E5_B7_AE_E5_8F_8C_E8_83_B6_E5_90_88_E6_AD_A3_E9_80_8F_E9_95_9C_EF_BC_8C_E5_A2_9E_E9_80_8F_E8_86_9C_EF_BC_9A700_20nm-1100_20nm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85_13d47720-b616-4434-a590-1f05fa10bacd.jpg?v=1772669874"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-ad520-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted AD520-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted — Model AD520-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 400.0 mm, Ø50.8 mm, substrate N-LAK22\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses far superior to that of singlet lenses, making them suitable for demanding imaging and beam control requirements. All LBTEK Circular Lenses can be mounted in LBTEK standard lens tubes, fixed lens mounts, and various coaxial mounting plates. Customers can choose the optimal mounting solution for different application scenarios.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517873176730,"sku":"AD520-B","price":169.4,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1_E6_B6_88_E8_89_B2_E5_B7_AE_E5_8F_8C_E8_83_B6_E5_90_88_E6_AD_A3_E9_80_8F_E9_95_9C_EF_BC_8C_E5_A2_9E_E9_80_8F_E8_86_9C_EF_BC_9A700_20nm-1100_20nm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85_009dd570-ac36-4017-a257-77c861293938.jpg?v=1772669879"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-ad513-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted AD513-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted — Model AD513-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 300.0 mm, Ø50.8 mm, substrate N-LAK22\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses far superior to that of singlet lenses, making them suitable for demanding imaging and beam control requirements. All LBTEK Circular Lenses can be mounted in LBTEK standard lens tubes, fixed lens mounts, and various coaxial mounting plates. Customers can choose the optimal mounting solution for different application scenarios.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517873307802,"sku":"AD513-B","price":169.4,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1_E6_B6_88_E8_89_B2_E5_B7_AE_E5_8F_8C_E8_83_B6_E5_90_88_E6_AD_A3_E9_80_8F_E9_95_9C_EF_BC_8C_E5_A2_9E_E9_80_8F_E8_86_9C_EF_BC_9A700_20nm-1100_20nm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85_c8915e28-5328-4c52-b76f-365e3f2a7793.jpg?v=1772669883"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-ad519-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted AD519-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted — Model AD519-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 250.0 mm, Ø50.8 mm, substrate N-BAF10\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses far superior to that of singlet lenses, making them suitable for demanding imaging and beam control requirements. All LBTEK Circular Lenses can be mounted in LBTEK standard lens tubes, fixed lens mounts, and various coaxial mounting plates. Customers can choose the optimal mounting solution for different application scenarios.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517873406106,"sku":"AD519-B","price":169.4,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1_E6_B6_88_E8_89_B2_E5_B7_AE_E5_8F_8C_E8_83_B6_E5_90_88_E6_AD_A3_E9_80_8F_E9_95_9C_EF_BC_8C_E5_A2_9E_E9_80_8F_E8_86_9C_EF_BC_9A700_20nm-1100_20nm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85_8f1c52a1-5593-4d41-b7fe-d80606ded6fe.jpg?v=1772669888"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-ad518-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted AD518-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted — Model AD518-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 200.0 mm, Ø50.8 mm, substrate N-LAK22\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses far superior to that of singlet lenses, making them suitable for demanding imaging and beam control requirements. All LBTEK Circular Lenses can be mounted in LBTEK standard lens tubes, fixed lens mounts, and various coaxial mounting plates. Customers can choose the optimal mounting solution for different application scenarios.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517873537178,"sku":"AD518-B","price":169.4,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1_E6_B6_88_E8_89_B2_E5_B7_AE_E5_8F_8C_E8_83_B6_E5_90_88_E6_AD_A3_E9_80_8F_E9_95_9C_EF_BC_8C_E5_A2_9E_E9_80_8F_E8_86_9C_EF_BC_9A700_20nm-1100_20nm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85_206281fa-337f-4f74-bb77-2a9854be6af7.jpg?v=1772669893"},{"product_id":"achromatic-doublet-lenses-ar-coating-700-nm-1100-nm-ad510-b","title":"Achromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted AD510-B","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted — Model AD510-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, focal length 150.0 mm, Ø50.8 mm, substrate N-LAK22\/N-SF6HT.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe achromatic doublet lens significantly optimizes chromatic aberration and spherical aberration through composite optical materials, with optical performance far surpassing that of singlet lenses, meeting the demands of high-precision imaging and complex beam control. The LBTEK Achromatic Doublet Lenses employ a multi-wavelength optimized design, precisely matching three sets of core wavelengths for different anti-reflection coating systems: the wavelengths of 486.1 nm (F-line), 587.6 nm (d-line), and 656.3 nm (C-line) are selected for the 400-700 nm coating system; the wavelengths of 706.5 nm, 855 nm, and 1015 nm are selected for the 700-1100 nm coating system; the wavelengths of 1016 nm, 1330 nm, and 1550 nm are selected for the 1100-1650 nm coating system; the wavelengths of 488 nm, 707 nm, and 1064 nm are selected for the 400-1100 nm coating system. Multi-wavelength collaborative computation ensures that the lens's focal length shift within the design bandwidth is less than 0.5 mm, with stable performance across the entire spectrum. The LBTEK Achromatic Doublet Lenses are precisely manufactured and rigorously quality-controlled to guarantee the high-quality performance at a cost-effective price.\u003c\/p\u003e\n\u003ch3\u003eAchromatic Doublet Positive Lenses, AR Coating: 700 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 700 nm-1100 nm (anti-reflection coating)\u003c\/li\u003e\n\u003cli\u003eSmall focal length shift across different wavelengths\u003c\/li\u003e\n\u003cli\u003eHigh-precision design and manufacturing to meet diverse needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical performance of achromatic doublet lenses far superior to that of singlet lenses, making them suitable for demanding imaging and beam control requirements. All LBTEK Circular Lenses can be mounted in LBTEK standard lens tubes, fixed lens mounts, and various coaxial mounting plates. Customers can choose the optimal mounting solution for different application scenarios.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517873635482,"sku":"AD510-B","price":169.4,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1_E6_B6_88_E8_89_B2_E5_B7_AE_E5_8F_8C_E8_83_B6_E5_90_88_E6_AD_A3_E9_80_8F_E9_95_9C_EF_BC_8C_E5_A2_9E_E9_80_8F_E8_86_9C_EF_BC_9A700_20nm-1100_20nm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85_52c7f093-068c-4074-b5a2-5662558d9354.jpg?v=1772669897"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/collections\/2-1_E6_B6_88_E8_89_B2_E5_B7_AE_E5_8F_8C_E8_83_B6_E5_90_88_E6_AD_A3_E9_80_8F_E9_95_9C_EF_BC_8C_E5_A2_9E_E9_80_8F_E8_86_9C_EF_BC_9A700_20nm-1100_20nm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85.jpg?v=1777788461","url":"https:\/\/waveqvanta.com\/collections\/lbtek-optics-l4-achromatic-doublet-lenses-ar-coating-700-nm-1100-nm.oembed?page=4","provider":"WaveQuanta","version":"1.0","type":"link"}