The diving lens filter kit for GoPro HERO which enhances colors for underwater video and photography conditions. This diving lens filter kit can be attached to the standard waterproof housing of your GoPro HERO camera.
The red filters are ideal for tropical blue salt water or clear freshwater (SWCY). Three red filters included for various depths: 1.5-6 meters (5-20 feet), 6-15 meters (20-50 feet) and 15+ meters (50+ feet).
The magenta filter is for fresh or salt green water (GR), due to a high concentration of algae. Used at depths between 6-40 meters (20-130 feet).