Bigcan Dome Port for GoPro Hero 13/12/11/9 — 30M Waterproof Floating Dome with Trigger Grip, Anti-Fog Kit & Storage (Half-Underwater Fisheye 180°/70mm)

Capture split-level shots easily with this Bigcan dome port made for GoPro Hero 13/12/11/9. The dome pushes the waterline outward from the camera lens so you can shoot clear half-above, half-below compositions while snorkeling or diving. The front element is manufactured from German optical-grade acrylic offering 93% light transmittance to preserve sharpness and expand your shooting range versus standard GoPro accessories. Optical performance includes a 180° ultra-wide fisheye and a 70mm optimal focal distance, delivering up to 25% more field of view than the human eye for immersive underwater footage. Built for use in the water, the kit includes a buoyant trigger handle that functions as both a balance weight and a small storage compartment for items like keys or coins, with a non-slip exterior for secure grip. Everything needed for setup and maintenance is provided: dome cover, anti-fog inserts, trigger handle, long screw, wrist strap, cleaning cloth, and stainless-steel components for long-term durability. Rated waterproof to 30M, this package is ready for snorkeling, diving, and other aquatic adventures.