The Polar Pro ND Filter blocks 2 stops of light (equivalent to a 4x ND Filter) to trick your GoPro HER03/3+ into using a slower shutter speed. Ideal for use during quadcopter filming, the ND filter simply slides onto the front of your Naked GoPro HERO 3, 3+ or 4 to minimise distorted footage commonly referred to as the ‘jello effect’. It is also compatible with the GoPro Frame housing.
The ND filter is the most cost effective way to smooth out this unwanted phenomenon, caused by a combination of fast shutter speeds, the HERO3’s rolling shutter technology and vibration transferred from the spinning propellers to the GoPro mount.
Also suitable for use in fast action applications, the Neutral Density filter can add a smooth motion blur to the road, track or trail, giving your footage and photos a more cinematic feeling and a heightened sensation of speed. Suitable for a range of scenarios, the Polar Pro Venture3+ Neutral Density Filter features a simple push-on design and is made from scratch-resistant glass for razor-sharp optical clarity.