For 360 Fully Diving Case, Quick-Release Waterproof Case Comes with a quick-release magnetic base, compatible with quick-release and most magnetic interfaces on the market. Main Functions: Protects the camera from bumps and scratches, wear- and scratch-, 360-degree fully , seamless underwater panoramic image stitching, eliminating blind spots, waterproof to 40 meters 1: The lens material is PC, with a light mittance of 95%. After coating with AR anti-reflective film, the light mittance can reach 97%. AS waterproof and fingerprint- film, AS hardened film, hardness of 5H, comparable to the hardness of ordinary glass, with added anti-reflective and anti-fog film and anti-water droplet coating to maximum light mittance during , striving to achieve the clarity equivalent to without a case. 2. The shell is also made of hardened PC with a No. 10 fine texture inside and out, making the product scratch-, textured, and fingerprint-. 3. The front buttons are made of silicone, which is both waterproof and allows for underwater camera operation. Color: parent Material: PC Package Contents: 1 x Waterproof Case Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.