Product Description:A color filter is an optical filter that expresses color. It can precisely select a small range of light waves to pass, and reflect other undesired wavelengths. Color filters are usually installed in front of the light source so that the human eye can receive light of a certain color in saturation. There are IR filters, green, blue, etc. Compared with UV filters and VD filters, it is a general term for all colored filters. Such as contrast filters, color separation filters, LB filters, etc.
Color filter uses include contrast enhancement for monochrome displays (such as VF (Vacuum Fluorescent Vacuum Fluorescent Display, EL (Electroluminescent Electroluminescent Display, LED (Light Emitting Diode Display))) by color selection passband and maximum output power of the display .Broadband filters are used to improve the contrast and performance of optical scanners and red, yellow, and amber LED displays.Medium density triple-slot filters and polarizers reduce internal reflections and improve display output power and background by reducing internal reflections. This produces a larger variation in time to enhance the contrast of a liquid crystal display (LCD).
Main Cooperation Materials Manufacturers: CORNING, OHARA, SCHOTT, LEONI, AGC,HELLMA, NIKON,VITRON,C-LASER,ETC
Main Export Countries & Areas: Usa, Uk, Japan, Germany, Spain, France, Swiss, Korea, Russia, Pakistan, India, Portugal, Canada, New Zealand, Australia, Saudi Arab, Turkey, Finland, Poland ,etc.
Raytekoptics Extra value added services offered: 1). Optical workcraft & process solution design; 2). Rough processing raw materials; 3). Semi finishing raw materials; 4). Fabricate custom sizes and shapes; 5). Design and supply custom coatings; 6). Modify and resurface customer supplied materials; 7). Drill holes, notch glass and provide beveled substrates; 8). Precision polish optics with non-standard aspect ratios;
Payment Method: by T/T or Western Union. Delivery time: 7-10 days. Quality Warranty: Ruitaiphotoelectric(Raytekoptics) offersquality warranty for our optics products with "3R" policy. For any inferior-quality products, Ruitaiphotoelectric(Raytekoptics) is responsible for return, replacement and refund.
Audited Supplier 
){kind=link}