SeaLife SL960D Digital External Flash (Strobe) Review
An external flash can make all the difference when shooting photos underwater. Colors die out, red going first, as you go deeper - leaving only shades of blue as you reach depths greater than about 30fsw. Calibrating your whitebalance can help a great deal, especially when in clear waters and shooting subjects at a moderate distance. But, for shooting photos in murkier waters or for capturing subjects at the optimum color and intensity, you may need the help of an external strobe.
Continue Reading July 11th, 2006