STARTRC ND Filter 6 Pack Optical Glass Material for DJI OSMO Action Camera
(ND8 / ND16 / ND32 / ND64 / MCUV / CPL)
 
Overview:
Made especially for Osmo Action, this set includes ND8, ND16, ND32, ND64, CPL and MCUV Filters.
 
An ND filter allows 1/8, 1/16, 1/32, and 1/64 of light to enter respectively, the same as a 2/3/4/5-stop filter.

This high-quality ND filter reduces the amount of light entering the sensor, giving you more control over the camera aperture, exposure time and sensor sensitivity settings.
 
CPL filters are mainly used to remove harmful non-metallic reflected light. Increase the color density, using it, the sky will become bluer, suppressing the clouds. Make the picture more transparent, increase the clarity and expression of the image.
 
The MCUV filter can effectively reduce blue hue and gray blue hue by ultraviolet light, to increase transparency, and make images clearer.