IR cut off filter

RFQ Details

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 Tmax<1.5% Tave<1%
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