Neutral Density Glass Filter

Optical color glass is also called color filter glass. It is mainly used as filters for observing,photograph,infrared instrument in order to improve the visibility or meet special spectrum requirements. It can be also made into colored glasses.

Worldhawk offers a wide range of optical color glass filters. Optical color glass can selectively transmit special wavelength of light ,or a portion of wavelengths in a continuous spectrum ,or reduce transmission evenly across visible spectrum by absorbing or reflecting the portion of the light that is not being transmitted.