Bigcan Dome Port for GoPro 13/12/11/10/9 — 30M Waterproof 180° Split-Level Dome with 93% Light Transmission, 316 Stainless + PC, Anti-Fog Kit & Floating Grip

Compatible with GoPro 13/12/11/10/9, this Bigcan dome port creates dramatic half-above/half-below images using a 180° wide-angle dome. The optical dome delivers 93% light transmission for sharp, clear split-level photos and videos. Built for marine use, the housing combines marine-grade 316 stainless steel with eco-friendly PC resin to resist corrosion and endure saltwater conditions. Rated waterproof to 30M, it's suitable for snorkeling, diving and most water-sport activities. A detachable ergonomic floating grip provides a comfortable, non-slip hold and easy control in the water. The package includes an anti-fog insert, mounting screws, a wrench and a protective carrying case for secure storage and transport.