{"title":"Achromatic Doublet Lenses, AR Coating: 400 nm-1100 nm","description":"\u003cp\u003eBrowse 36+ 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-400-nm-1100-nm-mad303-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm MAD303-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm — Model MAD303-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 19.0 mm, Ø12.7 mm, substrate N-LAK10\/N-SF57.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 single 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: 400 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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":47517839720602,"sku":"MAD303-AB","price":124.58,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-2-Fk5D0n0dkYtwThKPZZkUJH_d9-uY.jpg?v=1772668594"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-mad304-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm MAD304-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm — Model MAD304-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 25.0 mm, Ø12.7 mm, substrate N-LAK10\/N-SF57.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 single 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: 400 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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":47517839818906,"sku":"MAD304-AB","price":124.58,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-2-Fk5D0n0dkYtwThKPZZkUJH_d9-uY_02581cb7-935b-4731-82fa-557d017ddbf0.jpg?v=1772668599"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-mad305-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm MAD305-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm — Model MAD305-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 30.0 mm, Ø12.7 mm, substrate N-BK7\/N-SF2.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 single 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: 400 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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":47517839917210,"sku":"MAD305-AB","price":124.58,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-2-Fk5D0n0dkYtwThKPZZkUJH_d9-uY_69bf01d4-86b5-4553-8117-ce529dda8b92.jpg?v=1772668604"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-mad306-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm MAD306-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm — Model MAD306-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 50.0 mm, Ø12.7 mm, substrate N-BK7\/N-SF2.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 single 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: 400 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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":47517840015514,"sku":"MAD306-AB","price":124.58,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-2-Fk5D0n0dkYtwThKPZZkUJH_d9-uY_c7c6c101-7c59-4f80-84b6-9eb8638fb6a3.jpg?v=1772668608"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-mad312-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm MAD312-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm — Model MAD312-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 75.0 mm, Ø12.7 mm, substrate N-BK7\/N-SF2.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 single 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: 400 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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":47517840048282,"sku":"MAD312-AB","price":124.58,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-2-Fk5D0n0dkYtwThKPZZkUJH_d9-uY_8fa7c1bb-3adf-4719-b14a-88f9ee0a46c1.jpg?v=1772668613"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-mad405-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm MAD405-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm — Model MAD405-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 30.0 mm, Ø25.4 mm, substrate BAFN11\/N-SF6.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 single 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: 400 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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":47517840146586,"sku":"MAD405-AB","price":154.89,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-2-Fk5D0n0dkYtwThKPZZkUJH_d9-uY_0fd3b3af-d9cd-4e2c-8017-426eed9ee7d4.jpg?v=1772668618"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-mad406-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm MAD406-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm — Model MAD406-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 50.0 mm, Ø25.4 mm, substrate N-BAF10\/N-SF6.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 single 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: 400 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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":47517840244890,"sku":"MAD406-AB","price":154.89,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-2-Fk5D0n0dkYtwThKPZZkUJH_d9-uY_7af79ece-00b3-49d1-b584-d988e635e672.jpg?v=1772668622"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-mad412-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm MAD412-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm — Model MAD412-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 75.0 mm, Ø25.4 mm, substrate N-BAF10\/N-SF6.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 single 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: 400 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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":47517840343194,"sku":"MAD412-AB","price":154.89,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-2-Fk5D0n0dkYtwThKPZZkUJH_d9-uY_46565a92-9178-469b-8af3-c6d6731c410f.jpg?v=1772668628"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-mad408-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm MAD408-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm — Model MAD408-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 100.0 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: 400 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 single 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: 400 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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":47517840441498,"sku":"MAD408-AB","price":154.89,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-2-Fk5D0n0dkYtwThKPZZkUJH_d9-uY_8af08456-b403-4ae0-80a7-abef8e72b7e4.jpg?v=1772668632"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-mad410-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm MAD410-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm — Model MAD410-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 150.0 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: 400 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 single 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: 400 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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":47517840539802,"sku":"MAD410-AB","price":154.89,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-2-Fk5D0n0dkYtwThKPZZkUJH_d9-uY_5390af53-bd53-4bcc-8f31-54cca237a5cc.jpg?v=1772668636"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-mad418-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm MAD418-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm — Model MAD418-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 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: 400 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 single 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: 400 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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":47517840638106,"sku":"MAD418-AB","price":154.89,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-2-Fk5D0n0dkYtwThKPZZkUJH_d9-uY_ecc44710-8693-42db-8bcb-875b43d3d234.jpg?v=1772668641"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-mad508-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm MAD508-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm — Model MAD508-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 100.0 mm, Ø50.8 mm, substrate H-LAK10\/H-ZF7LA.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 single 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: 400 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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":47517840670874,"sku":"MAD508-AB","price":229.64,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-2-Fk5D0n0dkYtwThKPZZkUJH_d9-uY_800f9a11-734c-401d-99b3-e02ac6bd52d2.jpg?v=1772668646"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-mad507-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm MAD507-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm — Model MAD507-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 80.0 mm, Ø50.8 mm, substrate H-LAK10\/H-ZF7LA.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 single 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: 400 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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":47517840933018,"sku":"MAD507-AB","price":229.64,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-2-Fk5D0n0dkYtwThKPZZkUJH_d9-uY_8f0ae4d8-81fd-4213-ae7b-bd471c10b1c1.jpg?v=1772668650"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-mad511-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm MAD511-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm — Model MAD511-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 180.0 mm, Ø50.8 mm, substrate H-LAK10\/H-ZF7LA.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 single 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: 400 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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":47517841195162,"sku":"MAD511-AB","price":229.64,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-2-Fk5D0n0dkYtwThKPZZkUJH_d9-uY_5aac1d7c-9e39-40d5-b9ea-c59706bc146e.jpg?v=1772668655"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-mad513-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm MAD513-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm — Model MAD513-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 300.0 mm, Ø50.8 mm, substrate H-LAK10\/H-ZF7LA.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 single 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: 400 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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":47517841686682,"sku":"MAD513-AB","price":229.64,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-2-Fk5D0n0dkYtwThKPZZkUJH_d9-uY_665bab71-e5b6-49d5-b8e1-c0e1d8d8c3af.jpg?v=1772668660"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-mad520-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm MAD520-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm — Model MAD520-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 400.0 mm, Ø50.8 mm, substrate H-BAK7\/H-ZF4A.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 single 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: 400 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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":47517841784986,"sku":"MAD520-AB","price":229.64,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-2-Fk5D0n0dkYtwThKPZZkUJH_d9-uY_28468596-c8b7-4dea-8e77-190073c8f7eb.jpg?v=1772668665"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-mad524-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm MAD524-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm — Model MAD524-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 500.0 mm, Ø50.8 mm, substrate H-BAK7\/H-ZF4A.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 single 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: 400 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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":47517841883290,"sku":"MAD524-AB","price":229.64,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-2-Fk5D0n0dkYtwThKPZZkUJH_d9-uY_dced0686-570b-4b5f-9e00-415a8817a995.jpg?v=1772668669"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-mad526-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm MAD526-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm — Model MAD526-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 600.0 mm, Ø50.8 mm, substrate H-BAK7\/H-ZF4A.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 single 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: 400 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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":47517844177050,"sku":"MAD526-AB","price":229.64,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-2-Fk5D0n0dkYtwThKPZZkUJH_d9-uY_22193f14-b05d-48a3-a602-4fd3baee4e7e.jpg?v=1772668673"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-ad303-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted AD303-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted — Model AD303-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 19.0 mm, Ø12.7 mm, substrate N-LAK10\/N-SF57.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 single 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: 400 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 Unmounted 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":47517844242586,"sku":"AD303-AB","price":112.5,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-1-FnChmvFimXviBikUCf8Lj4J-8yBX.jpg?v=1772668678"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-ad304-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted AD304-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted — Model AD304-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 25.0 mm, Ø12.7 mm, substrate N-LAK10\/N-SF57.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 single 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: 400 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 Unmounted 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":47517844373658,"sku":"AD304-AB","price":112.5,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-1-FnChmvFimXviBikUCf8Lj4J-8yBX_fa168f08-816c-49d1-9876-3ca2d459e1bc.jpg?v=1772668683"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-ad305-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted AD305-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted — Model AD305-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 30.0 mm, Ø12.7 mm, substrate N-BK7\/N-SF2.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 single 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: 400 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 Unmounted 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":47517844635802,"sku":"AD305-AB","price":112.5,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-1-FnChmvFimXviBikUCf8Lj4J-8yBX_a1e91438-f667-460f-b23e-537d051f9030.jpg?v=1772668688"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-ad306-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted AD306-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted — Model AD306-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 50.0 mm, Ø12.7 mm, substrate N-BK7\/N-SF2.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 single 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: 400 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 Unmounted 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":47517844668570,"sku":"AD306-AB","price":112.5,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-1-FnChmvFimXviBikUCf8Lj4J-8yBX_1fa296c5-c7db-420c-8e8a-c30de346c7a9.jpg?v=1772668693"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-ad312-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted AD312-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted — Model AD312-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 75.0 mm, Ø12.7 mm, substrate N-BK7\/N-SF2.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 single 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: 400 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 Unmounted 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":47517844766874,"sku":"AD312-AB","price":112.5,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-1-FnChmvFimXviBikUCf8Lj4J-8yBX_87055830-3d28-443d-941a-717f79b9efa4.jpg?v=1772668697"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-ad405-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted AD405-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted — Model AD405-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 30.0 mm, Ø25.4 mm, substrate BAFN11\/N-SF6.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 single 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: 400 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 Unmounted 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":47517844865178,"sku":"AD405-AB","price":141.31,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-1-FnChmvFimXviBikUCf8Lj4J-8yBX_ac08adba-0c07-4fc5-9794-7e05e190f1ef.jpg?v=1772668702"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-ad406-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted AD406-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted — Model AD406-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 50.0 mm, Ø25.4 mm, substrate N-BAF10\/N-SF6.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 single 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: 400 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 Unmounted 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":47517844897946,"sku":"AD406-AB","price":141.31,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-1-FnChmvFimXviBikUCf8Lj4J-8yBX_32c4a2ed-92ba-498c-a8cf-c5e82088ce4d.jpg?v=1772668706"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-ad412-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted AD412-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted — Model AD412-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 75.0 mm, Ø25.4 mm, substrate N-BAF10\/N-SF6.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 single 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: 400 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 Unmounted 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":47517844930714,"sku":"AD412-AB","price":141.31,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-1-FnChmvFimXviBikUCf8Lj4J-8yBX_0d407f6a-afed-48c5-a26a-5e1f30ae25c7.jpg?v=1772668711"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-ad408-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted AD408-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted — Model AD408-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 100.0 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: 400 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 single 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: 400 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 Unmounted 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":47517845029018,"sku":"AD408-AB","price":141.31,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-1-FnChmvFimXviBikUCf8Lj4J-8yBX_68e08349-14d2-4c42-a3af-c601c500cab1.jpg?v=1772668715"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-ad410-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted AD410-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted — Model AD410-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 150.0 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: 400 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 single 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: 400 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 Unmounted 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":47517845061786,"sku":"AD410-AB","price":141.31,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-1-FnChmvFimXviBikUCf8Lj4J-8yBX_27a2eb02-16cd-4556-8f9e-2176b03841c0.jpg?v=1772668720"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-ad418-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted AD418-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted — Model AD418-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 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: 400 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 single 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: 400 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 Unmounted 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":47517845160090,"sku":"AD418-AB","price":141.31,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-1-FnChmvFimXviBikUCf8Lj4J-8yBX_aff686af-fabe-433a-a5cd-25b8fc3cde84.jpg?v=1772668725"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-ad508-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted AD508-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted — Model AD508-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 100.0 mm, Ø50.8 mm, substrate H-LAK10\/H-ZF7LA.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 single 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: 400 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 Unmounted 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":47517845618842,"sku":"AD508-AB","price":211.05,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-1-FnChmvFimXviBikUCf8Lj4J-8yBX_7ef41303-82da-48ed-b4d5-9a1a5e7975a6.jpg?v=1772668729"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-ad507-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted AD507-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted — Model AD507-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 80.0 mm, Ø50.8 mm, substrate H-LAK10\/H-ZF7LA.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 single 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: 400 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 Unmounted 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":47517845717146,"sku":"AD507-AB","price":211.05,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-1-FnChmvFimXviBikUCf8Lj4J-8yBX_ec9f7b36-00cb-4c83-87f5-a4b92a1c62cb.jpg?v=1772668734"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-ad511-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted AD511-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted — Model AD511-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 180.0 mm, Ø50.8 mm, substrate H-LAK10\/H-ZF7LA.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 single 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: 400 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 Unmounted 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":47517845815450,"sku":"AD511-AB","price":211.05,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-1-FnChmvFimXviBikUCf8Lj4J-8yBX_0162e903-d27d-4a02-829f-38850815d5da.jpg?v=1772668739"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-ad513-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted AD513-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted — Model AD513-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 300.0 mm, Ø50.8 mm, substrate H-LAK10\/H-ZF7LA.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 single 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: 400 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 Unmounted 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":47517845880986,"sku":"AD513-AB","price":211.05,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-1-FnChmvFimXviBikUCf8Lj4J-8yBX_748e4292-5f8d-47f9-9011-7d9320d38b94.jpg?v=1772668743"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-ad520-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted AD520-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted — Model AD520-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 400.0 mm, Ø50.8 mm, substrate H-BAK7\/H-ZF4A.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 single 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: 400 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 Unmounted 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":47517845913754,"sku":"AD520-AB","price":211.05,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-1-FnChmvFimXviBikUCf8Lj4J-8yBX_8a113046-dc63-4488-9ea3-4b6c4c487f0b.jpg?v=1772668748"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-ad524-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted AD524-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted — Model AD524-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 500.0 mm, Ø50.8 mm, substrate H-BAK7\/H-ZF4A.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 single 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: 400 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 Unmounted 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":47517846044826,"sku":"AD524-AB","price":211.05,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-1-FnChmvFimXviBikUCf8Lj4J-8yBX_bef1b8f7-78ae-49e0-8204-f05ba7ad5028.jpg?v=1772668753"},{"product_id":"achromatic-doublet-lenses-ar-coating-400-nm-1100-nm-ad526-ab","title":"Achromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted AD526-AB","description":"\u003ch2\u003eAchromatic Doublet Positive Lenses, AR Coating: 400 nm-1100 nm, Unmounted — Model AD526-AB\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-1100 nm, focal length 600.0 mm, Ø50.8 mm, substrate H-BAK7\/H-ZF4A.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 single 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: 400 nm-1100 nm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating wavelength: 400 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 Unmounted 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":47517846077594,"sku":"AD526-AB","price":211.05,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/4-1-FnChmvFimXviBikUCf8Lj4J-8yBX_fba2d4b3-c234-417e-ae28-489ccd854d99.jpg?v=1772668758"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/collections\/4-1-FnChmvFimXviBikUCf8Lj4J-8yBX.jpg?v=1777788460","url":"https:\/\/waveqvanta.com\/collections\/lbtek-optics-l4-achromatic-doublet-lenses-ar-coating-400-nm-1100-nm.oembed?page=2","provider":"WaveQuanta","version":"1.0","type":"link"}