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Amazon.com : CamKix Diving Lens Filter Kit Compatible with GoPro Hero 4, Hero+, Hero and 3+ - fits Standard Waterproof Housing - Enhances Colors for Underwater Video and Photography - Includes 5 Filters : Electronics
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Amazon.com : GoPro HERO4 Black 4K Camera/ Music Edition : Electronics
Amazon.com : SOONSUN Frame Mount Housing Case with External Lavalier Lapel Clip-on Microphone for GoPro Hero 3, Hero3+, Hero 4 Black White Silver Action Cameras : Electronics
Amazon.com : GoPro Hero 4 Silver Edition 12MP Waterproof Sports & Action Camera Bundle with 2 Batteries : Electronics
Amazon.com : GoPro HERO4 Black Edition Camera (Renewed) : Electronics
Amazon.com : GoPro Hero4 Silver : Electronics
Amazon.com : Switronix DVGP4USB GoPro 4 Battery Eliminator USB Power Cable, 10-Feet (Black) : Electronics
Amazon.com : Suptig Replacement Waterproof Case Protective Housing for GoPro Hero 4, Hero 3+, Hero3 Outside Sport Camera for Underwater Use - Water Resistant up to 147ft (45m) : Electronics