Bigcan Waterproof Housing for Insta360 X3 — Clear PC Shell, 40m Depth, Tempered Glass Lens (>98% Transmission), 304 Stainless Steel Axis

Protect your Insta360 X3 during underwater and rough-terrain use with this Bigcan waterproof housing. Built to resist pressures down to 40 meters, the case uses a symmetrical locking mechanism for reliable sealing and structural strength. Optical performance is preserved by an optical imaging tempered glass lens with a light transmission rate of over 98%. The lens is treated with AR anti-reflection coating and layered with waterproof film to reduce reflections and prevent water droplets from compromising your footage. The transparent shell is manufactured from high-transparency, corrosion-resistant PC material (German Bayer 2805). The body is thickened to resist deformation, absorb bumps, and guard against scratches while remaining lightweight. Everyday handling is made easier by silicone buttons and a non-crystalline high-active silicone waterproof ring that ensure a secure, comfortable grip and effective sealing. The connection axis between the main body and back cover is crafted from high-hardness 304 stainless steel for durable, long-lasting performance. Compact and travel-friendly, the housing measures 155mm x 70mm x 52mm and weighs 110g. The complete package weight is 250g, making it convenient to carry for diving, snorkeling, and other outdoor activities.