1. ND filter can prevent excessive exposure, make the picture have appropriate dynamic blur, more comfortable and smooth 2. Adopting a multi-layer coating dimming process to restore the true color 3. CPL filter provide colour and contrast enhancement. It removes glare from non-metallic surfaces, such as windows and water 4. A single filter weighs only 1.6g, high-precision adaptation, will not affect the flight performance 5. Material: ABS+glass 6. Size: 3.16x2.64x1.12cm 7. Packing list: CPL filter x 1, ND16 filter x 1, ND32 filter x 1, ND64 filter x 1, cleaning cloth x 1
