1. This professional diving lens filter kit enhances colors and improves contrast in various underwater video and photography conditions. 2. This type need used with an adaptor ring for GoPro HERO5. 3. Specially designed for deep sea diving, scuba diving, snorkeling, swimming etc, and other water sports and extreme activities. 4. Red Filter: - Absorb blue light and UV, create romantic sky effect or night effect even when you take photos in daylight, mainly used underwater. 5. Yellow Filter: - Used for all black and white photos, make a greater contrast between the blue sky and trees and clouds. 6. Purple Filter: - Eliminate the green light radiation.
