Features: Suitable for GoPro Hero 5 camera only. Used together with waterproof housing. Home-made unique design for 5pcs switchable lens filters for different diving conditions. 3 red filters 5-20 feet, 20-50 feet, 50+ feet for blue water. Yellow filter for night diving . Magenta filter for green water. (Original camera can reach 33 feet water depth.) Capture your best footage and moments with the right color lens filter according to water depth. Humanized design! Tether included, make your diving sports activities more secure and safe.