{"title":"Optics - N-BK7 Windows","description":"\u003cp\u003eBrowse 9+ optical windows 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":"n-bk7-window-uncoated-350-nm-2-0-μm-ow12","title":"N-BK7 Windows, Uncoated, 350 nm-2.0 μm OW12","description":"\u003ch2\u003eN-BK7 Windows, Uncoated, 350 nm-2.0 μm — Model OW12\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, 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\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK offers N-BK7 precision windows, which exhibit excellent transmission performance in the visible and near-infrared spectral ranges. For details, see the transmittance curve.  \nLBTEK provides uncoated windows, as well as windows with anti-reflection coatings for 400 nm-700 nm, 700 nm-1100 nm, and 1100 nm-1650 nm ranges. Various thicknesses are available, and customized services for special sizes and coating specifications can also be provided. For inquiries, please contact LBTEK Technical Support.\u003c\/p\u003e\n\u003ch3\u003eN-BK7 Windows, Uncoated, 350 nm-2.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical Material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating Wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAddress：Building A6, Huanchuang Enterprise Plaza, Yuelu Idstrict, Changsha\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47519188746394,"sku":"OW12","price":117.34,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_E7_AA_97_E5_8F_A3_E7_89_87_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm-FqGhBDrvr84JKLhz7BHWkQ_8BDgy.jpg?v=1772682580"},{"product_id":"n-bk7-window-uncoated-350-nm-2-0-μm-ow11","title":"N-BK7 Windows, Uncoated, 350 nm-2.0 μm OW11","description":"\u003ch2\u003eN-BK7 Windows, Uncoated, 350 nm-2.0 μm — Model OW11\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 350 nm-2.0 μm, 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\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK offers N-BK7 precision windows, which exhibit excellent transmission performance in the visible and near-infrared spectral ranges. For details, see the transmittance curve.  \nLBTEK provides uncoated windows, as well as windows with anti-reflection coatings for 400 nm-700 nm, 700 nm-1100 nm, and 1100 nm-1650 nm ranges. Various thicknesses are available, and customized services for special sizes and coating specifications can also be provided. For inquiries, please contact LBTEK Technical Support.\u003c\/p\u003e\n\u003ch3\u003eN-BK7 Windows, Uncoated, 350 nm-2.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical Material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating Wavelength: 350 nm-2.0 μm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAddress：Building A6, Huanchuang Enterprise Plaza, Yuelu Idstrict, Changsha\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47519190188186,"sku":"OW11","price":78.64,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_E7_AA_97_E5_8F_A3_E7_89_87_EF_BC_8C_E6_9C_AA_E9_95_80_E8_86_9C_EF_BC_8C350_20nm-2.0_20_CE_BCm-FqGhBDrvr84JKLhz7BHWkQ_8BDgy_373d2fd1-3158-4366-8b8e-7bf1de6f8519.jpg?v=1772682585"},{"product_id":"n-bk7-window-ar-coating-1100-nm-1650-nm-ow12-c","title":"N-BK7 Windows, AR Coating: 1100 nm-1650 nm OW12-C","description":"\u003ch2\u003eN-BK7 Windows, AR Coating: 1100 nm-1650 nm — Model OW12-C\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 1100 nm-1650 nm, 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: 1100 nm-1650 nm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK offers N-BK7 precision windows, which exhibit excellent transmission performance in the visible and near-infrared spectral ranges. For details, see the transmittance curve.  \nLBTEK provides uncoated windows, as well as windows with anti-reflection coatings for 400 nm-700 nm, 700 nm-1100 nm, and 1100 nm-1650 nm ranges. Various thicknesses are available, and custom services for special sizes and coating specifications can also be provided. For inquiries, please contact LBTEK Technical Support.\u003c\/p\u003e\n\u003ch3\u003eN-BK7 Windows, AR Coating: 1100 nm-1650 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical Material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating Wavelength: 1100 nm-1650 nm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAddress：Building A6, Huanchuang Enterprise Plaza, Yuelu Idstrict, Changsha\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47519191695514,"sku":"OW12-C","price":131.28,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_E7_AA_97_E5_8F_A3_E7_89_87_EF_BC_8C_E5_A2_9E_E9_80_8F_E8_86_9C_EF_BC_9A1100_20nm-1650_20nm-FqGhBDrvr84JKLhz7BHWkQ_8BDgy.jpg?v=1772682590"},{"product_id":"n-bk7-window-ar-coating-1100-nm-1650-nm-ow11-c","title":"N-BK7 Windows, AR Coating: 1100 nm-1650 nm OW11-C","description":"\u003ch2\u003eN-BK7 Windows, AR Coating: 1100 nm-1650 nm — Model OW11-C\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 1100 nm-1650 nm, 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: 1100 nm-1650 nm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK offers N-BK7 precision windows, which exhibit excellent transmission performance in the visible and near-infrared spectral ranges. For details, see the transmittance curve.  \nLBTEK provides uncoated windows, as well as windows with anti-reflection coatings for 400 nm-700 nm, 700 nm-1100 nm, and 1100 nm-1650 nm ranges. Various thicknesses are available, and custom services for special sizes and coating specifications can also be provided. For inquiries, please contact LBTEK Technical Support.\u003c\/p\u003e\n\u003ch3\u003eN-BK7 Windows, AR Coating: 1100 nm-1650 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical Material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating Wavelength: 1100 nm-1650 nm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAddress：Building A6, Huanchuang Enterprise Plaza, Yuelu Idstrict, Changsha\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47519193301146,"sku":"OW11-C","price":94.09,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_E7_AA_97_E5_8F_A3_E7_89_87_EF_BC_8C_E5_A2_9E_E9_80_8F_E8_86_9C_EF_BC_9A1100_20nm-1650_20nm-FqGhBDrvr84JKLhz7BHWkQ_8BDgy_653c7432-ce3e-47f6-ba3a-c18fae8623fe.jpg?v=1772682596"},{"product_id":"n-bk7-window-ar-coating-700-nm-1100-nm-ow13-b","title":"N-BK7 Window, AR Coating: 700 nm-1100 nm OW13-B","description":"\u003ch2\u003eN-BK7 Window, AR Coating: 700 nm-1100 nm — Model OW13-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, Ø50.8 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: 700 nm-1100 nm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK offers N-BK7 precision windows, which exhibit excellent transmission performance in the visible and near-infrared spectral ranges. For details, see the transmittance curve.  \nLBTEK provides uncoated windows, as well as windows with anti-reflection coatings for 400 nm-700 nm, 700 nm-1100 nm, and 1100 nm-1650 nm ranges. Various thicknesses are available, and customized services for special sizes and coating specifications can also be provided. For inquiries, please contact LBTEK Technical Support.\u003c\/p\u003e\n\u003ch3\u003eN-BK7 Window, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical Material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating Wavelength: 700 nm-1100 nm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAddress：Building A6, Huanchuang Enterprise Plaza, Yuelu Idstrict, Changsha\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47519194710170,"sku":"OW13-B","price":182.96,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_E7_AA_97_E5_8F_A3_E7_89_87_EF_BC_8C_E5_A2_9E_E9_80_8F_E8_86_9C_EF_BC_9A700_20nm-1100_20nm-FqGhBDrvr84JKLhz7BHWkQ_8BDgy.jpg?v=1772682601"},{"product_id":"n-bk7-window-ar-coating-700-nm-1100-nm-ow12-b","title":"N-BK7 Window, AR Coating: 700 nm-1100 nm OW12-B","description":"\u003ch2\u003eN-BK7 Window, AR Coating: 700 nm-1100 nm — Model OW12-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, 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: 700 nm-1100 nm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK offers N-BK7 precision windows, which exhibit excellent transmission performance in the visible and near-infrared spectral ranges. For details, see the transmittance curve.  \nLBTEK provides uncoated windows, as well as windows with anti-reflection coatings for 400 nm-700 nm, 700 nm-1100 nm, and 1100 nm-1650 nm ranges. Various thicknesses are available, and customized services for special sizes and coating specifications can also be provided. For inquiries, please contact LBTEK Technical Support.\u003c\/p\u003e\n\u003ch3\u003eN-BK7 Window, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical Material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating Wavelength: 700 nm-1100 nm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAddress：Building A6, Huanchuang Enterprise Plaza, Yuelu Idstrict, Changsha\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47519196217498,"sku":"OW12-B","price":124.95,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_E7_AA_97_E5_8F_A3_E7_89_87_EF_BC_8C_E5_A2_9E_E9_80_8F_E8_86_9C_EF_BC_9A700_20nm-1100_20nm-FqGhBDrvr84JKLhz7BHWkQ_8BDgy_217a5fd3-e2d7-4760-b151-f85c61021d89.jpg?v=1772682606"},{"product_id":"n-bk7-window-ar-coating-700-nm-1100-nm-ow11-b","title":"N-BK7 Window, AR Coating: 700 nm-1100 nm OW11-B","description":"\u003ch2\u003eN-BK7 Window, AR Coating: 700 nm-1100 nm — Model OW11-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 700 nm-1100 nm, 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: 700 nm-1100 nm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK offers N-BK7 precision windows, which exhibit excellent transmission performance in the visible and near-infrared spectral ranges. For details, see the transmittance curve.  \nLBTEK provides uncoated windows, as well as windows with anti-reflection coatings for 400 nm-700 nm, 700 nm-1100 nm, and 1100 nm-1650 nm ranges. Various thicknesses are available, and customized services for special sizes and coating specifications can also be provided. For inquiries, please contact LBTEK Technical Support.\u003c\/p\u003e\n\u003ch3\u003eN-BK7 Window, AR Coating: 700 nm-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical Material: N-BK7\u003c\/li\u003e\n\u003cli\u003eOperating Wavelength: 700 nm-1100 nm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAddress：Building A6, Huanchuang Enterprise Plaza, Yuelu Idstrict, Changsha\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47519197724826,"sku":"OW11-B","price":89.45,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_E7_AA_97_E5_8F_A3_E7_89_87_EF_BC_8C_E5_A2_9E_E9_80_8F_E8_86_9C_EF_BC_9A700_20nm-1100_20nm-FqGhBDrvr84JKLhz7BHWkQ_8BDgy_ad4b87b0-4ea8-4637-a5ff-dcad0cd1386c.jpg?v=1772682611"},{"product_id":"n-bk7-window-ar-coating-400-nm-700-nm-ow12-a","title":"N-BK7 Windows, AR Coating: 400 nm-700 nm OW12-A","description":"\u003ch2\u003eN-BK7 Windows, AR Coating: 400 nm-700 nm — Model OW12-A\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-700 nm, 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\u003eWorking Wavelength: 400 nm-700 nm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK offers N-BK7 precision windows, which exhibit excellent transmission performance in the visible and near-infrared spectral ranges. For details, see the transmittance curve.  \nLBTEK provides uncoated windows, as well as windows with anti-reflection coatings for 400 nm-700 nm, 700 nm-1100 nm, and 1100 nm-1650 nm ranges. Various thicknesses are available, and customized services for special sizes and coating specifications can also be provided. For inquiries, please contact LBTEK Technical Support.\u003c\/p\u003e\n\u003ch3\u003eN-BK7 Windows, AR Coating: 400 nm-700 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical Material: N-BK7\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 400 nm-700 nm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAddress：Building A6, Huanchuang Enterprise Plaza, Yuelu Idstrict, Changsha\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47519199559834,"sku":"OW12-A","price":124.95,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_E7_AA_97_E5_8F_A3_E7_89_87_EF_BC_8C_E5_A2_9E_E9_80_8F_E8_86_9C_EF_BC_9A400_20nm-700_20nm-FqGhBDrvr84JKLhz7BHWkQ_8BDgy.jpg?v=1772682616"},{"product_id":"n-bk7-window-ar-coating-400-nm-700-nm-ow11-a","title":"N-BK7 Windows, AR Coating: 400 nm-700 nm OW11-A","description":"\u003ch2\u003eN-BK7 Windows, AR Coating: 400 nm-700 nm — Model OW11-A\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 400 nm-700 nm, 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\u003eWorking Wavelength: 400 nm-700 nm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK offers N-BK7 precision windows, which exhibit excellent transmission performance in the visible and near-infrared spectral ranges. For details, see the transmittance curve.  \nLBTEK provides uncoated windows, as well as windows with anti-reflection coatings for 400 nm-700 nm, 700 nm-1100 nm, and 1100 nm-1650 nm ranges. Various thicknesses are available, and customized services for special sizes and coating specifications can also be provided. For inquiries, please contact LBTEK Technical Support.\u003c\/p\u003e\n\u003ch3\u003eN-BK7 Windows, AR Coating: 400 nm-700 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical Material: N-BK7\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 400 nm-700 nm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAddress：Building A6, Huanchuang Enterprise Plaza, Yuelu Idstrict, Changsha\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47519201165466,"sku":"OW11-A","price":89.45,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1N-BK7_E7_AA_97_E5_8F_A3_E7_89_87_EF_BC_8C_E5_A2_9E_E9_80_8F_E8_86_9C_EF_BC_9A400_20nm-700_20nm-FqGhBDrvr84JKLhz7BHWkQ_8BDgy_1e98c29f-6efd-489b-9112-12eafa5b331c.jpg?v=1772682622"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/collections\/1-1N-BK7_E7_AA_97_E5_8F_A3_E7_89_87_EF_BC_8C_E5_A2_9E_E9_80_8F_E8_86_9C_EF_BC_9A1100_20nm-1650_20nm-FqGhBDrvr84JKLhz7BHWkQ_8BDgy_653c7432-ce3e-47f6-ba3a-c18fae8623fe.jpg?v=1777788434","url":"https:\/\/waveqvanta.com\/collections\/lbtek-optics-n-bk7-windows.oembed","provider":"WaveQuanta","version":"1.0","type":"link"}