KIT INCLUDES: (1)ND4 Filter; (1)ND8 Filter; (1)ND16 Filter; (1)CPL; (1)ND8/PL Filter; (1)ND16/PL Filter; (1)ND32/PL Filter; (1)ND64/PL Filter COMPATIBILITY: ONLY compatible with DJI OSMO Pocket. Ideal for outdoor photography, capturing professional quality motion images and videos ND FILTER: ND filters reduce the amount of light reaching the film without affecting the color and allow you to have more control of the camera's aperture, exposure time and sensor sensitivity settings; Can produce a shallower depth of field, or achieve a sharper photo ND/PL filters can remove unwanted reflections when capturing cinematic video CPL FILTER: Takes richer scenic shots and improves clarity in distant objects by cutting through haze and increasing color saturation QUALITY MATERIALS: These filters are made of optical glass and Aluminum Alloy frame, Good level of transmittance; Aluminum alloy frame sealing ring for better tightness; Features water-proof, oil-proof and scratch-proof