Polar Pro "Frame" 2.0 Glass Neutral Density Filter for GoPro HERO3/HERO3+/HERO4

The Neutral Density Frame2.0 filter has been completely redesigned and beefed up for even greater durability. This Frame2.0 filter is for when filming outside the waterproof housing with your GoPro HERO3 or HERO3+ cameras. The Frame2.0 filter is very easy to install, you simply slide it onto the camera lens and you are ready to go.

All new for this edition is new glass which is much better optically and even more durable. The construction of the frame is also much more built including an over mold protecting the glass. The Frame2.0 series is a series designed for shooting outside the housing, where you do not need the waterproof housing, and you are looking for an even sharper video. We shoot most of our ski videos, car videos, and quadcopter videos with the Frame filters.

The most common application we use a Neutral Density filter for is when we want to make moving things blurred. The GoPro HERO3+ has a very high shutter speed so often times when moving fast, nothing is blurred, creating the illusion that you are not moving quickly. For example when in the car the neutral density filter will blur the pavement and it creates the illusion of speed. Another use for the neutral density filter is for aviation, remote control planes, and shooting with quadcopters. The filter reduces the jello-effect which happens when the camera is mounted to vehicles with high vibration.

Possibly the simplest thing to use an ND filter for is just toning down bright scenes. If it is really bright out the Neutral Density filter will reduce some of the blown out highlights and leave you will an even more crisp video.