Feature:1. UV filter, in addition to protecting the delicate lens and the daily effect of dustproof and protection, UV filter can weaken kolor blue caused by ultraviolet light. 2. The ND filter, the main effect of reducing the amount of light entering the camera, extending the exposure time, can effectively reduce the shutter speed, the number after ND indicates the ability of the ND filter to block light. 3. The lens is waterproof, oil-resistant and resistant to dirt. 4. Made of high quality optical glass, lightweight aluminum alloy frame, high light transmittance, ultra thin. 5. Professional production, suitable for DJI Mavic Mini. . Fikaz UV ND4 ND8 ND16 Lens Filter Kit Item Type: Lens Filter Kit Brand: Fikaz Material: aluminum alloy optical glass Kolor: as shown in the pictures Filter Type: UV, ND4, ND8, ND16 Assembly: for DJI Mavic Mini Weight: approx. 61g . Fikaz UV ND4 ND8 ND16 Lens Filter Kit Package List:4 x Lens Filter1 x Storage Box . Fikaz UV ND4 ND8 ND16 Lens Filter Kit