The best waterproof digital camera?

I want a camera that is water resistant , small , compact and that
the lense is build in so that every time you turn on the camera the lense does come out if possible.

Pentax Optio W20 7MP Waterproof Digital Camera with 3x Optical Zoom

JIS Class 8 Waterproof and Class 5 Dustproof performance allows underwater photography and video.

http://www.h20camera.com/camera/w30

go to olympus.com