The PolarPro Underwater filter 3-pack includes all the essential filters you need for underwater filming. Included is a Red Filter for filming in blue and tropical waters, a Magenta Filter for filming in green waters, and a Polarizer Filter for filming above water.
The Red and Magenta Filters are essential for scuba diving or snorkeling under 12 feet or 4 meters to properly record colors. The reason being, below 12 feet the wavelength of red light disappears. The GoPro camera has an automatic white balance and thinks the wavelength red is still present. This causes the GoPro to record colors, which are oversaturated with blue or green, leaving out all the vibrant tropical colors. By placing a red or magenta filter in front of the camera, you are filtering out the excess blues and greens, leaving behind vivid underwater colors.
The Polarizer is perfect for reducing reflections and increasing color saturation near snow and water. The polarizer is intended for improving video footage in your above water adventures.
All three filters have a secure pressure fit for quick installation and removal.
These Filters will only fit the GoPro Hero4/3+ Standard 40m Housing
Red Filter: For filming in blue and tropical water (12 to 80 Feet deep)
Magenta Filter: For filming in green water (12 to 80 Feet deep)
Polarizer: For filming near water, snow, and bright conditions