SeaLife Digital ProFlash

You like sea diving and want to take pictures in the deep of beautiful sea? Perfect, because you can do it with SeaLife Digital Proflash

it has auto setting features which automatic set the brightness of light for maximum results, you can use it in the deep up to 200feet

for power it use 4 AA battery, and for price is about US$399.95
more info at :www.sealife-cameras.com