{"product_id":"medium-film-concave-mirror-n-bk7-cm10-f250-b","title":"Medium Film Concave Mirror, N-BK7, Operating Wavelength: 750-1100 nm CM10-F250-B","description":"\u003ch2\u003eMedium Film Concave Mirror, N-BK7, Operating Wavelength: 750-1100 nm — Model CM10-F250-B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 750-1100nm, focal length -250 mm, ØØ25.4, substrate N-BK7.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eLBTEK dielectric concave mirrors use N-BK7 substrates, with a broadband dielectric coating applied to the concave surface, suitable for beam collimation, focusing, and imaging. Currently, LBTEK offers dielectric concave mirrors covering three wavelength ranges: 400-750 nm, 750-1100 nm, and 1100-1650 nm. The average reflectance of these mirrors within their operating wavelength range is greater than 99%. Additionally, dielectric concave mirrors are available in seven different focal lengths, ranging from -25 mm to -500 mm, all with a one-inch diameter. Besides standard products, LBTEK also provides customization services for size, focal length, and operating wavelength. If needed, please contact LBTEK technical support.\u003c\/p\u003e\n\u003ch3\u003eMedium Film Concave Mirror, N-BK7, Operating Wavelength: 750-1100 nm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Wavelength: 750-1100 nm\u003c\/li\u003e\n\u003cli\u003eReflectivity: Ravg \u0026gt; 99%\u003c\/li\u003e\n\u003cli\u003eFocal Length: -25 mm~-500 mm\u003c\/li\u003e\n\u003cli\u003eBackside Frosted\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK dielectric concave mirrors are fabricated with N-BK7 substrates, featuring a broadband dielectric coating on the concave surface (backside frosted), suitable for beam collimation, focusing, and imaging. These mirrors exhibit high reflectivity (Ravg \u0026gt; 99%) within the 750-1100 nm wavelength range. Currently, LBTEK offers dielectric concave mirrors in a one-inch size with a center thickness of 6.0 mm, compatible with one-inch mirror mounts. The available focal length options range from -25 mm to -500 mm, covering seven different specifications. In addition to standard products, LBTEK provides customization services for size, focal length, and operating wavelength. For inquiries, please contact LBTEK technical support.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47515581218970,"sku":"CM10-F250-B","price":161.83,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/B-FkgXKDb2baBA6JiE-HuTvrVsrbir_ef65e1c4-4766-4529-a08e-bfddc4ae6fc8.jpg?v=1772636497","url":"https:\/\/waveqvanta.com\/products\/medium-film-concave-mirror-n-bk7-cm10-f250-b","provider":"WaveQuanta","version":"1.0","type":"link"}