Operation apparatus for water proof device

Photographic camera

Photographic camera with a watertight body

Portable waterproof equipment having a sealing structure...

Pressure sensor control for electrically responsive camera featu

Pressurized camera housing

Pressurized camera system

Protective covering for hand-held camera

Protective housing assembly for cameras

Protective housing for camera

Protective housing for camera

Sealing arrangement for shutter release and film transport contr

Shield device and camera

Spinning camera enclosure for environmental protection

Strobe controller system with flash unit interoperability

Submersible splash housing

Submersible splash housing

Switch mechanism usable underwater

System comprising camera and waterproof housing

Turbid water displacement viewer for vidio and the like