The night of 940nm type filter

940nm night vision optical filter (IR 645+940, IR650+940 flat glass vision filter ) for CCTV monitor with CMOS chip and CCD cameras, black and white and color optical filter with higher visible light transmittance, 940nm transmittance is high, strong interference resistance, color with less distortion. Size: 1/4 " chip are: 7.8*7.3*0.7mm and 1/3 chip are: 8.8*8.2*0.7mm "

Optical properties:

T ≥90% @ 400nm ～620nm

T ≤5% @ 720nm ～850nm

T ≥90% @ 940+/-10nm

T ≤5% @ 1000nm ～1050nm

Application fields:

Chip CMOS color camera

Chip CCD color camera

Security camera photosensitive resistor and switch the light barrier,

Security monitor ( CCTV ) camera,

Network camera,

Electronic toy camera,

Visual telephone,

Visual doorbell,

Artificial crystal 1/2 ", 1/3 ", 1/4 "

( 7.8*7.3, 8.8*8.2, 11.8*12.8 )

The company uses the transmission rate is high, less impurity bubble optical quartz as material, the temperature drift of small advantages, mainly in DSC, PC Camera, DVC, CCTV, Camcorder and other products, which can effectively eliminate the optical hybrid lines, improve the penetration rate and image quality.