First, below about 4-5 feet, the pressure will seal all but the most busted cases. Second, below about 30 feet you'll almost certainly need a flash. And below about 75 feet you'll need an external flash. Thirdly, NO VIEWFINDER? Using an optical viewfinder really steadys the hand. This is a well established fact.
Post: At depth
Dillon Pyron
At depth →
Posted Tuesday 26th June 2007 16:47 GMT
In Casio Exilim EX-Z75 and EWC-10 underwater case
First, below about 4-5 feet, the pressure will seal all but the most busted cases. Second, below about 30 feet you'll almost certainly need a flash. And below about 75 feet you'll need an external flash. Thirdly, NO VIEWFINDER? Using an optical viewfinder really steadys the hand. This is a well established fact.