Specially designed for the DJI Osmo Pocket 3 this Nano-X Series 3-Filter Kit from K&F Concept is a set of three magnetically attachable filters that include two neutral density filters (ND4 ND8) and one circular polarizer (CPL) with green coating. The ND filters help to control lighting under different conditions especially during outdoor shooting and recording while the CPL removes nonmetallic surface reflections such as glass and water enhancing color and contrast.Made of premium AGC optical glass the filters retain the original image quality with natural colors fully preserved. Both sides of the optical glass feature 28 layers of anti-scratch nano coating which help to repel water dust and grease. Easy to clean and maintain the filters attach to the action camera lens quickly and smoothly and their ultrathin and lightweight design ensures that these do not affect the gimbal when attached. In addition to the three filters the package includes a screen protector.