Polar Pro Phantom 4 Pro Filter 3 Pack | Cinema Shutter

3-Stop Neutral Density Filter (ND8) (4.24g): The ND8 filter is what we use on partly cloudy to mildly sunny days where we need to knock the shutter down by 3 f-stops to achieve a shutter speed of 1/60th.

4-Stop Neutral Density Filter (ND16) (4.24g): The ND16 filter is what we use on very bright days to reduce shutter speed by 4 f-stops. We generally use the ND16 filter while filming in the desert or over snow.

5-Stop Neutral Density Filter (ND32) (4.24g): On extremely bright days, the ND32 reduces the camera's shutter speed by 5 f-stops. getting shutter speed near 1/60th - 1/50th, allowing you to capture cinematic quality content even in the brightest conditions. 

Installation:

When To Use:

The following guideline is a good starting point for when to use each filter while filming with your Phantom 4, Inspire 1 or Solo. The goal of this chart is to reduce the cameras shutter speed to 1/60^th to give aerial videos a smooth cinematic look, rather than a choppy high shutter speed look. A popular way of filming aerial video is to have your shutter speed at double your 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.