A red filter designed for celestial waters for the GoPro Hero 5 Black camera (mounted on a Super Suit waterproof cassette). Used mainly when recording underwater movies in blue waters, it allows for better white balance. Used at depths from 5 to 21 meters. Made of scratch-resistant glass. A cover included in the set. The installation does not require any tools (press-in). Intended for moderately deep dives in clean, without algae and algae - from 5 to 21 meters, For use on the Super Suit housing.