Colored optical glass filter

Photographic optical UV lenses are filters used to protect camera lenses and reduce UV interference. Their core functions include protection, anti glare, and color reproduction. Camera Blue filter lens,Camera Green filter lens,Camera Red filter lens.The following is a summary of key information: 1. The core function of UV mirrors Protective function: prevents lens scratches, dust, and oil stains, especially suitable for outdoor shooting. Optical performance: reduces the impact of ultraviolet radiation on imaging (such as fogging), but modern digital cameras CMOS are not sensitive to ultraviolet radiation, and this function is more of a traditional continuation.