These filters from PolarPro are specifically designed for use with the DJI FPV drone. 

The Cinema Series - Shutter Collection features ND8, ND16, ND32 filters, with Premium Aluminium Frames and CinemaSeries™ glass for durability during fast-paced flying.

• ND8: 3 stops of light control. Ideal for golden or blue-hour filming.
• ND16: Control 4-stops of light. Perfect for filming in the afternoon.
• ND32: 5-stop filter. Great for shooting in bright, midday conditions.

This three-pack of neutral density filters enable pilots to reduce shutter speeds to cinematic levels. The filters are especially suited to filming at midday or in bright environments.

The pack includes a magnetic case and microfiber cloth.