彩色滤光片

可根据客户要求，提供各种彩色滤光片(红，黄，绿，蓝，青，紫等),下附样品图，具体指标，在铺内可见．需其它颜色滤光片的客户，可将技术指标传真至0373-5588251 

Color Filter:
We can privide variuos color filter according to your requirements.

Color Filter:   

   A dichroic color filter or thin-film filter is a very accurae color filter used to selectively pass light of a small range of colors while reflection other. Used before a light source, a dichroic color filter produces light that is perceived by humans to be highly saturated(intense) in color.

 Red filter

400-580nm    T<5%

630+50%        T=50%

680-800nm     T≥80%

 
Green filter

G101            λ ct=50% at 500/560

G202            λ ct=50% at 490/550

G203            λ ct=50%at6480/540

 

Blue filter

430-470nm T>75%

480+15nm  T=50%

570-700nm T<5%