The Tiffen 4 x 5.65" T1 Infrared Filter is a high-tech filter targeted towards eliminating infrared contamination at 680nm. This filter will assist you in maintaining your color spectrum when shooting against a dark fabric. You will notice the blacks turn out true with no color cast from the red end of the spectrum.
|Effect||Cuts IR at 680nm (nanometers)|
|Application||Digital and infrared photography|
|Size||4 x 5.65" (101 x 143mm)|