Genuine DJI Phantom 3 Part 55 Camera ND8 ND Filter (Compatible with Phantom 3 Professional and Phantom 3 Advanced) The ND8 filter is specifically made for the DJI Phantom 3 Professional/Advanced; It helps you to reduce the amount of light coming into the sensor. It gives you the freedom to create your own work by allowing you to have more control of the cameras aperture, exposure time and sensor sensitivity settings Effectively, the ND16 filter helps to avoid overexposed photos The ND16 filter passes through 1/8 of the incoming light. This is equal to a 3-stop filter strength This is the Genuine DJI Filter which will keep your gimbal BALANCED whereas the aftermarket ones won't