1. Double-sided super waterproof coating, anti-fouling and scratch-resistant, effective protection 2. UV protection glasses: used for shooting in seaside, mountains, snowfields and open spaces, etc., it can reduce the blue tone caused by ultraviolet rays, and can also eliminate the interference of ultraviolet rays on the CCD 3. CPL: mainly used to eliminate harmful non-metallic reflected light, increase color density, improve the clarity and expressiveness of the picture 4. ND filter: prevent overexposure in strong light environment and resist scattered light 5. Star: Shooting places with brighter lights will have a starburst effect 6. Material: frame lightweight aluminum + optical glass
