Polar Pro Frame Polarizer Filter for GoPro Hero3 & 3+ Cameras
The Polar Pro Frame Polarizer Filter for GoPro Hero3 & 3+ Cameras mounts directly to the camera lens of the GoPro Hero3 & Hero3+ cameras, and provides a polarizing effect. This filter cannot be used with the standard GoPro waterproof housing. The filter is constructed using scratch resistant glass, is optically clear and flat, and incorporates a circular polarizer. The filter securely mounts to the camera's lens, and does not rotate once attached, so you must align the polarizer for the effect you wish before mounting it to the camera. The polarizing effect results in a 1.6 stop loss of light to the camera sensor.