Easily install this filter adapter on to your Drift Ghost 4K or Drift Ghost X camera allowing you to quickly screw on Glass prop filters, UV filters, or polarizing filters. If the camera gets dusted with sand just change out the filter in seconds. Use FF37 prop filters to remove prop distortion. Buy this kit and save with the included ND8 standard prop filter. Includes: FF37 Filter adapter. 4 extended lens screws. ND8 Prop Filter.