1. Infrared Glass 2. For Optical 3. Good quality 4. 200nm to 2500nm spectral rang of a full rang of filter color filters are: UV Filter, Red Filter, Yellow Filter, Green filter, Orange filter, Violet Filter, Blue Filter, Infrared Filter, Sky-light filter, Neutral Grey Filter,etc.Mainly used in the camera lens, it can be adjusted to reconcile the impact scene contract, so that making the scene ...
