Luxebell New Design Underwater Dive Red Filter Lens with LUXEBELL Microfiber Cleaning Cloth for Gopro Hero4,hero3+ Camera Color correction for use in tropical and blue water. Compatible only with GoPro HERO4 and Hero3+ standard housing, NOT fit for Dive Housing Case. Reduces blue tone to bring back vibrant red colors lost at depths of 12 to 65 feet. Perfect for Scuba Diving. Durable scratch resistant acrylic construction. Money-back satisfaction guarantee