Ir Cut Filter

the IR cut filter which also called infrared filter is normally used on solid state CCD or CMOS video camera to reflect or block IR wavelength while passing the visible light. It can be used on digital moblie phone, CCTV camera, PC camera, videophone and so on. Optical characteristic: 400-420nm Tmin >85% 420-620nm Tave>90% Tmin>85% 650+/-10nm T=50% 700-1050nm Tmax1.5% Tave1% IR coating T50% T50%=620/640/645/650/660nm+/-10nm Substrate: optical glass Surface : 60/40, 40/20 Round type Size: 2.0-80mm Thickness: 0.21mm, 0.3mm, 0.4mm, 0.55mm, 0.7mm, 1.0mm Customers' required size available