The PolarPro ND64 filter for the DJI Phantom 3 is for getting the shutter speed to 1/60^th on extremely bright days. The HD glass filter uses PolarPro’s best optics for razor sharp clarity. This model will only fit the Phantom 3 Professional and Advanced. 

The Following guideline is a good starting point for when to use each filter while filming with your Inspire 1, Phantom 3, or Solo. The goal of this chart is to reduce the camera’s shutter speed to 1/60^th to give areal videos a smooth cinematic look, rather than a choppy high shutter speed look. A popular way of filming areal video is to have your shutter speed at double the frame rate. So if you are shooting 1080/60, then you want to try to achieve a 1/120^th shutter speed. Or if filming 4K/30 or 24 you will want to be near 1/60^th shutter speed. 

• DJI Phantom 3 ND64 Filter
• Microfiber Bag