Anybody out there tested these two cameras?
Pentax out of the box will shoot underwater to about 5 feet.  $360.00
Sony with additional case (125.00) will shoot underwater to about 10 feet. 
$350.00 plus the case

Any thoughts, ideas, suggestions.
Just want something for snorkeling, getting wet, etc. Both are 6 mp , 3x 
opt.

Don't know what the pics would be like with the Sony case?

TIA
Dave