Let’s photograph underwater ! 1. Waterproof in 10m deep underwater (JIS IPX8) (WP-s10 : Waterproof in 5m deep underwater) 2. Possible to use with lens with and without zoom function. 3. Various sizes for different camera sizes. 4. Clear filming using a UV Coating Polycarbonate lens. (WP-70 model has a Super clear PVC lens frame)