{"title":"Optics - Bi-Convex Lenses","description":"\u003cp\u003eBrowse 206+ 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":"double-convex-lenses-uv-fused-silica-uncoated-200-nm-2-1-μm-mbcx20613","title":"Double-Convex Lenses, UVFS, Uncoated: 200 nm-2.1 μm MBCX20613","description":"\u003ch2\u003eDouble-Convex Lenses, UVFS, Uncoated: 200 nm-2.1 μm — Model MBCX20613\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 200 nm-2.1 μm, focal length 50.0 mm, Ø25.4 mm, substrate UV Fused Silica.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: UV fused silica\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 200 nm-2.1 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications. LBTEK manufactures various lenses using UV fused silica, which exhibits high transmittance from the ultraviolet to near-infrared band, making it an ideal material for lenses operating in this band. Our lenses undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eDouble-Convex Lenses, UVFS, Uncoated: 200 nm-2.1 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: UV fused silica\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 200 nm-2.1 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a negative focal length and are commonly used in applications such as imaging or beam collimation. UV-grade fused silica exhibits high transmittance in the deep ultraviolet range and produces almost no laser-induced fluorescence, making it suitable for applications spanning from ultraviolet to near-infrared band. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517876617370,"sku":"MBCX20613","price":152.1,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8CUVFS_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_9A200_20nm-2.1_20_CE_BCm-FtDZgUYdITCvMwEVYYF1Bh36ycE6.jpg?v=1772670027"},{"product_id":"double-convex-lenses-uv-fused-silica-uncoated-200-nm-2-1-μm-bcx20613","title":"Double-Convex Lenses, UVFS, Uncoated: 200 nm-2.1 μm, Unmounted BCX20613","description":"\u003ch2\u003eDouble-Convex Lenses, UVFS, Uncoated: 200 nm-2.1 μm, Unmounted — Model BCX20613\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 200 nm-2.1 μm, focal length 50.0 mm, Ø25.4 mm, substrate UV Fused Silica.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: UV fused silica\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 200 nm-2.1 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications. LBTEK manufactures various lenses using UV fused silica, which exhibits high transmittance from the ultraviolet to near-infrared band, making it an ideal material for lenses operating in this band. Our lenses undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eDouble-Convex Lenses, UVFS, Uncoated: 200 nm-2.1 μm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: UV fused silica\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 200 nm-2.1 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a negative focal length and are commonly used in applications such as imaging or beam collimation. UV-grade fused silica exhibits high transmittance in the deep ultraviolet range and produces almost no laser-induced fluorescence, making it suitable for applications spanning from ultraviolet to near-infrared band. All circular lenses from LBTEK 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":47517876715674,"sku":"BCX20613","price":136.47,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8CUVFS_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_9A200_20nm-2.1_20_CE_BCm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85-FkOjiWFCkBSWi1zhsZSebW4dHMM.jpg?v=1772670032"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-mbcx10303","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm MBCX10303","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm — Model MBCX10303\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 15.0 mm, Ø12.7 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, converging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517876813978,"sku":"MBCX10303","price":44.63,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm-Fpd4Bmy-qptuN4T23K2SfUZV9nqX.jpg?v=1772670036"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-mbcx10304","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm MBCX10304","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm — Model MBCX10304\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 20.0 mm, Ø12.7 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, converging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517876945050,"sku":"MBCX10304","price":44.63,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm-Fpd4Bmy-qptuN4T23K2SfUZV9nqX_07a4ea4a-0236-4aa3-b7e1-b6f6f23ad61a.jpg?v=1772670041"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-mbcx10305","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm MBCX10305","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm — Model MBCX10305\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 25.0 mm, Ø12.7 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, converging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517877076122,"sku":"MBCX10305","price":44.63,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm-Fpd4Bmy-qptuN4T23K2SfUZV9nqX_ae48aa67-e7ca-44fc-ac8e-addb3d545216.jpg?v=1772670045"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-mbcx10307","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm MBCX10307","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm — Model MBCX10307\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 30.0 mm, Ø12.7 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, converging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517877665946,"sku":"MBCX10307","price":44.63,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm-Fpd4Bmy-qptuN4T23K2SfUZV9nqX_9fd12fff-4f28-48ee-a966-9fb031062c2a.jpg?v=1772670050"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-mbcx10309","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm MBCX10309","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm — Model MBCX10309\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 40.0 mm, Ø12.7 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, converging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517877764250,"sku":"MBCX10309","price":44.63,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm-Fpd4Bmy-qptuN4T23K2SfUZV9nqX_b35805b5-2995-4dda-8fd5-b11eeada31e1.jpg?v=1772670055"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-mbcx10310","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm MBCX10310","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm — Model MBCX10310\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 50.0 mm, Ø12.7 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, converging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517877862554,"sku":"MBCX10310","price":44.63,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm-Fpd4Bmy-qptuN4T23K2SfUZV9nqX_97d036da-c394-4add-af1e-1abc2520f7c0.jpg?v=1772670060"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-mbcx10313","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm MBCX10313","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm — Model MBCX10313\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 100.0 mm, Ø12.7 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, converging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517877928090,"sku":"MBCX10313","price":44.63,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm-Fpd4Bmy-qptuN4T23K2SfUZV9nqX_a3a0dd1a-4ff5-44aa-8f25-73329b38cc71.jpg?v=1772670065"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-mbcx10606","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm MBCX10606","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm — Model MBCX10606\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 25.4 mm, Ø25.4 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, converging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517877993626,"sku":"MBCX10606","price":51.12,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm-Fpd4Bmy-qptuN4T23K2SfUZV9nqX_fbda3949-83b4-4317-987d-c272448ff855.jpg?v=1772670069"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-mbcx10607","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm MBCX10607","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm — Model MBCX10607\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 30.0 mm, Ø25.4 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, converging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517878059162,"sku":"MBCX10607","price":50.39,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm-Fpd4Bmy-qptuN4T23K2SfUZV9nqX_c3e8aac0-3566-4a94-a169-94bd7d91e496.jpg?v=1772670074"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-mbcx10608","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm MBCX10608","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm — Model MBCX10608\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 35.0 mm, Ø25.4 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, converging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517878124698,"sku":"MBCX10608","price":49.46,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm-Fpd4Bmy-qptuN4T23K2SfUZV9nqX_b021e8ee-a009-4629-af91-adc36db292dd.jpg?v=1772670078"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-mbcx10609","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm MBCX10609","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm — Model MBCX10609\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 40.0 mm, Ø25.4 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, converging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517878255770,"sku":"MBCX10609","price":50.02,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm-Fpd4Bmy-qptuN4T23K2SfUZV9nqX_a0db0350-60f1-422b-a55d-7c9a8a20098d.jpg?v=1772670083"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-mbcx10610","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm MBCX10610","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm — Model MBCX10610\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 50.0 mm, Ø25.4 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, converging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517878648986,"sku":"MBCX10610","price":50.94,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm-Fpd4Bmy-qptuN4T23K2SfUZV9nqX_8689530f-a488-4b40-bca9-2549a14cd73d.jpg?v=1772670087"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-mbcx10611","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm MBCX10611","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm — Model MBCX10611\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 60.0 mm, Ø25.4 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, converging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517878747290,"sku":"MBCX10611","price":48.15,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm-Fpd4Bmy-qptuN4T23K2SfUZV9nqX_0de98699-e9d5-4e17-b9a4-7a0232103c0f.jpg?v=1772670092"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-mbcx10612","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm MBCX10612","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm — Model MBCX10612\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 75.0 mm, Ø25.4 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, converging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517878812826,"sku":"MBCX10612","price":50.94,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm-Fpd4Bmy-qptuN4T23K2SfUZV9nqX_282f3c96-3342-43dc-956c-89425aab0ae2.jpg?v=1772670096"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-mbcx10613","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm MBCX10613","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm — Model MBCX10613\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 100.0 mm, Ø25.4 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, converging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517878943898,"sku":"MBCX10613","price":50.02,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm-Fpd4Bmy-qptuN4T23K2SfUZV9nqX_91c5b6af-bf89-4b24-a3d7-d840d7e425b9.jpg?v=1772670101"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-mbcx10614","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm MBCX10614","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm — Model MBCX10614\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 125.0 mm, Ø25.4 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, converging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517879009434,"sku":"MBCX10614","price":50.02,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm-Fpd4Bmy-qptuN4T23K2SfUZV9nqX_3c0844eb-18cf-4070-a226-0314c92401ff.jpg?v=1772670105"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-mbcx10615","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm MBCX10615","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm — Model MBCX10615\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 150.0 mm, Ø25.4 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, converging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517879173274,"sku":"MBCX10615","price":49.46,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm-Fpd4Bmy-qptuN4T23K2SfUZV9nqX_031d2a9a-2a00-471d-99b9-928d6c0bc697.jpg?v=1772670109"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-mbcx10616","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm MBCX10616","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm — Model MBCX10616\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 175.0 mm, Ø25.4 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, converging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517879238810,"sku":"MBCX10616","price":49.1,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm-Fpd4Bmy-qptuN4T23K2SfUZV9nqX_4c1a186d-f52c-44a0-88a8-42fe7c3d6b89.jpg?v=1772670115"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-mbcx10617","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm MBCX10617","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm — Model MBCX10617\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 200.0 mm, Ø25.4 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, converging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517879369882,"sku":"MBCX10617","price":49.46,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm-Fpd4Bmy-qptuN4T23K2SfUZV9nqX_557db83a-e90e-4542-89a8-da50989fb507.jpg?v=1772670119"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-mbcx10618","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm MBCX10618","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm — Model MBCX10618\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 250.0 mm, Ø25.4 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, converging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517879763098,"sku":"MBCX10618","price":49.46,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm-Fpd4Bmy-qptuN4T23K2SfUZV9nqX_bb5db446-5951-4c4d-b2ac-130b88f94342.jpg?v=1772670124"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-mbcx10619","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm MBCX10619","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm — Model MBCX10619\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 300.0 mm, Ø25.4 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, converging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517880189082,"sku":"MBCX10619","price":49.46,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm-Fpd4Bmy-qptuN4T23K2SfUZV9nqX_770d3894-4900-4421-b993-ae9301ae7527.jpg?v=1772670128"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-mbcx10620","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm MBCX10620","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm — Model MBCX10620\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 400.0 mm, Ø25.4 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, converging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517880451226,"sku":"MBCX10620","price":49.46,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm-Fpd4Bmy-qptuN4T23K2SfUZV9nqX_d09655bc-e92a-4b13-8a25-deae38253544.jpg?v=1772670132"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-mbcx10621","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm MBCX10621","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm — Model MBCX10621\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 500.0 mm, Ø25.4 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, converging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517881139354,"sku":"MBCX10621","price":49.46,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm-Fpd4Bmy-qptuN4T23K2SfUZV9nqX_e3196924-996f-41a6-b2ac-4841f1abb551.jpg?v=1772670137"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-mbcx10622","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm MBCX10622","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm — Model MBCX10622\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 750.0 mm, Ø25.4 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, converging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517882384538,"sku":"MBCX10622","price":49.46,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm-Fpd4Bmy-qptuN4T23K2SfUZV9nqX_81b16e87-122c-4916-bea2-fd665064be6d.jpg?v=1772670141"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-mbcx10623","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm MBCX10623","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm — Model MBCX10623\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 1000.0 mm, Ø25.4 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, converging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517882450074,"sku":"MBCX10623","price":49.46,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm-Fpd4Bmy-qptuN4T23K2SfUZV9nqX_9f6ac417-afa5-4e72-ba26-a15cbdcd0331.jpg?v=1772670146"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-bcx10001","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted BCX10001","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted — Model BCX10001\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 10.0 mm, Ø6.0 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517883498650,"sku":"BCX10001","price":30.49,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85-FkYcBPg0UM4GOEKl8580ALaLE5.jpg?v=1772670150"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-bcx10002","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted BCX10002","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted — Model BCX10002\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 12.0 mm, Ø6.0 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517884186778,"sku":"BCX10002","price":30.12,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85-FkYcBPg0UM4GOEKl8580ALaLE5_caebeab6-f491-4810-ad58-e12cf16add38.jpg?v=1772670155"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-bcx10202","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted BCX10202","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted — Model BCX10202\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 12.0 mm, Ø9.0 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517884711066,"sku":"BCX10202","price":31.62,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85-FkYcBPg0UM4GOEKl8580ALaLE5_3acd320e-a6b6-4780-83b1-a27ff658212f.jpg?v=1772670159"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-bcx10303","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted BCX10303","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted — Model BCX10303\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 15.0 mm, Ø12.7 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517885300890,"sku":"BCX10303","price":32.54,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85-FkYcBPg0UM4GOEKl8580ALaLE5_950947e4-de4d-4359-a504-d13937716076.jpg?v=1772670164"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-bcx10304","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted BCX10304","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted — Model BCX10304\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 20.0 mm, Ø12.7 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517885857946,"sku":"BCX10304","price":32.54,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85-FkYcBPg0UM4GOEKl8580ALaLE5_3fda9db0-c826-4e31-8866-83b0ddf063b7.jpg?v=1772670169"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-bcx10305","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted BCX10305","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted — Model BCX10305\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 25.0 mm, Ø12.7 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517885956250,"sku":"BCX10305","price":31.62,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85-FkYcBPg0UM4GOEKl8580ALaLE5_9421a8aa-d39a-4fed-8662-52f3da45cfed.jpg?v=1772670173"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-bcx10307","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted BCX10307","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted — Model BCX10307\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 30.0 mm, Ø12.7 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517886349466,"sku":"BCX10307","price":31.62,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85-FkYcBPg0UM4GOEKl8580ALaLE5_60634159-a40d-4652-acc4-8aecffcc8b6b.jpg?v=1772670178"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-bcx10309","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted BCX10309","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted — Model BCX10309\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 40.0 mm, Ø12.7 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517886808218,"sku":"BCX10309","price":31.05,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85-FkYcBPg0UM4GOEKl8580ALaLE5_6bf85627-cfee-4891-addd-43c2f020fc6e.jpg?v=1772670182"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-bcx10310","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted BCX10310","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted — Model BCX10310\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 50.0 mm, Ø12.7 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517888184474,"sku":"BCX10310","price":31.05,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85-FkYcBPg0UM4GOEKl8580ALaLE5_545fcca2-0a01-4d72-8e3e-77de37f8d248.jpg?v=1772670187"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-bcx10313","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted BCX10313","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted — Model BCX10313\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 100.0 mm, Ø12.7 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517888774298,"sku":"BCX10313","price":31.05,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85-FkYcBPg0UM4GOEKl8580ALaLE5_cf9757b5-6235-4da9-9d7d-97fdf1210572.jpg?v=1772670192"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-bcx10504","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted BCX10504","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted — Model BCX10504\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 20.0 mm, Ø24.0 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517888839834,"sku":"BCX10504","price":17.84,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85-FkYcBPg0UM4GOEKl8580ALaLE5_630666d4-736a-4bcc-88ad-1ee3cf13fe4f.jpg?v=1772670196"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-bcx10606","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted BCX10606","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted — Model BCX10606\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 25.4 mm, Ø25.4 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517888938138,"sku":"BCX10606","price":35.7,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85-FkYcBPg0UM4GOEKl8580ALaLE5_c426a6cf-d94b-467d-84d8-739c8e572bed.jpg?v=1772670201"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-bcx10607","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted BCX10607","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted — Model BCX10607\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 30.0 mm, Ø25.4 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517888970906,"sku":"BCX10607","price":35.51,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85-FkYcBPg0UM4GOEKl8580ALaLE5_da9cfb75-801c-42e8-b5a3-5dcd4f11864e.jpg?v=1772670206"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-bcx10608","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted BCX10608","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted — Model BCX10608\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 35.0 mm, Ø25.4 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517889527962,"sku":"BCX10608","price":34.78,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85-FkYcBPg0UM4GOEKl8580ALaLE5_0c619dec-041f-420d-b2c0-b5c7f98b396a.jpg?v=1772670210"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-bcx10609","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted BCX10609","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted — Model BCX10609\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 40.0 mm, Ø25.4 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517889822874,"sku":"BCX10609","price":34.78,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85-FkYcBPg0UM4GOEKl8580ALaLE5_d7321937-f0a1-4def-8bf8-97f4ab6dd0ee.jpg?v=1772670215"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-bcx10610","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted BCX10610","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted — Model BCX10610\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 50.0 mm, Ø25.4 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517889921178,"sku":"BCX10610","price":34.78,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85-FkYcBPg0UM4GOEKl8580ALaLE5_17a99859-1af5-4758-9365-bc4c8daeec9a.jpg?v=1772670219"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-bcx10611","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted BCX10611","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted — Model BCX10611\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 60.0 mm, Ø25.4 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517890642074,"sku":"BCX10611","price":34.78,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85-FkYcBPg0UM4GOEKl8580ALaLE5_e9ea1396-2a8d-413b-b33e-3fa67af00951.jpg?v=1772670224"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-bcx10612","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted BCX10612","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted — Model BCX10612\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 75.0 mm, Ø25.4 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517891068058,"sku":"BCX10612","price":34.78,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85-FkYcBPg0UM4GOEKl8580ALaLE5_692de63d-6263-40dd-8043-81a1f05c4683.jpg?v=1772670228"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-bcx10613","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted BCX10613","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted — Model BCX10613\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 100.0 mm, Ø25.4 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517893296282,"sku":"BCX10613","price":33.83,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85-FkYcBPg0UM4GOEKl8580ALaLE5_cc40e3a2-9eb8-409a-b765-9a6795bfd01a.jpg?v=1772670232"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-bcx10614","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted BCX10614","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted — Model BCX10614\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 125.0 mm, Ø25.4 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517893394586,"sku":"BCX10614","price":33.83,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85-FkYcBPg0UM4GOEKl8580ALaLE5_78f5208d-46b9-40c8-a757-c2168124024d.jpg?v=1772670237"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-bcx10615","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted BCX10615","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted — Model BCX10615\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 150.0 mm, Ø25.4 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517893427354,"sku":"BCX10615","price":33.1,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85-FkYcBPg0UM4GOEKl8580ALaLE5_e0aec18e-ffc4-43b4-ac9c-335a214045f9.jpg?v=1772670242"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-bcx10616","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted BCX10616","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted — Model BCX10616\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 175.0 mm, Ø25.4 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517893525658,"sku":"BCX10616","price":32.73,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85-FkYcBPg0UM4GOEKl8580ALaLE5_104996b1-4e23-45ad-960f-3e88dfc18b27.jpg?v=1772670246"},{"product_id":"double-convex-lenses-n-bk7-uncoated-350-nm-2-0-μm-bcx10617","title":"N-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted BCX10617","description":"\u003ch2\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted — Model BCX10617\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, focal length 200.0 mm, Ø25.4 mm, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm (uncoated)\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction, convergence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-convex lens has a positive focal length and can be used to focus collimated beams or collimate point light sources. Double-convex lenses are widely used in imaging applications, with N-BK7 being the most common lens material, applied in visible and near-infrared fields. LBTEK selects N-BK7 to manufacture various lenses, all of which undergo fine processing and strict quality control. This ensures that LBTEK provides the users with high-quality lens products at reasonable prices.\u003c\/p\u003e\n\u003ch3\u003eN-BK7, Double-Convex Lenses, Uncoated, 350 nm-2.0 μm, Unmounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: imaging, beam expansion or reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Double-Convex Lenses have a positive focal length and are commonly used in applications such as imaging or beam collimation. LBTEK manufactures double-convex lenses using N-BK7 glass, which is the most commonly used material for high-quality optical components, primarily for visible and near-infrared applications. All circular lenses from LBTEK are pre-installed with standard lens tubes or lens mounting adapters. These mechanical components are engraved with the product model, type, diameter, and focal length for easy identification of lens parameters.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47517893558426,"sku":"BCX10617","price":32.54,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/2-1N-BK7_EF_BC_8C_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85-FkYcBPg0UM4GOEKl8580ALaLE5_8736b670-a1e5-498f-be02-62f1000e1f95.jpg?v=1772670251"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/collections\/2-1_E5_8F_8C_E5_87_B8_E9_80_8F_E9_95_9C_EF_BC_8CCaF2_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_9A200_20nm_20-_208.0_20um_EF_BC_8C_E6_9C_AA_E5_AE_89_E8_A3_85-FlEyP-yaHgc0KgC9B2h84_zD5n_6fe149a1-5f42-48ce-9c18-9c052432fa38.jpg?v=1777788749","url":"https:\/\/waveqvanta.com\/collections\/lbtek-optics-bi-convex-lenses.oembed","provider":"WaveQuanta","version":"1.0","type":"link"}