The lightest B+W Neutral Density Filter attenuates the light by one f-stop (log density 0.3), which can be beneficial, for instance, for the correct exposure of high-speed films when the brightness of the subject is still too high for the fastest shutter speed and the smallest aperture. It is recommended especially as a complement to B+W Neutral Density Filter 102 for fine adjustments. The filter factor is 2x.

The Freewell HYB 3 Pack Filter Kit includes ND4/PL, ND8/PL, ND16/PL filters and a lens cleaner all in a convenient protective case. The Hybrid Multilayer ND filters are constructed to reduce light hitting the sensor. The Freewell lens cleaner keeps your lens clean from dust, finger prints and oil marks before you fly to assure you get great pictures and video.

HD Glass with multilayer coating to shoot 4K Videos
Easy grip on filter to install and uninstall aluminium alloy filter ring construction
Light weight with no negative effect on gimbal
Include ND4/PL, ND8/PL, ND16/PL , Lens Cleaner, Protective case
Adjustment front on filter to easily change between ND and CPL
Suitable for the lens of the Phantom 4 , Phantom 3 Professional / Advance / 4K