For any level diver, or even snorklers just becoming familiar with the wonders of the deep, try SeaLife's Reefmaster CL. With push-button operation, a built-in underwater flash and a fully automatic 35mm camera that is waterproof to 164 ft., the Reefmaster CL makes it easy for anyone to capture underwater imagery.??The camera's triple-element, 35mm f/5.6 wide-angle lens is focus-free from 3.5 ft. to infinity, allowing the user to take sharp snapshots at any reasonable distance. To take a picture, users need only to depress the large shutter-release lever on the exterior of the housing. Even divers wearing gloves will find this operation extremely simple.