Sea & Sea Desiccant Silca Packs will help prevent condensation from forming inside the Sea & Sea camera housing. Condensation will form in a housing when you take it from warm air to cooler water. Internal camera flashes being fired inside the housing will compound this problem.
Since the silica needs some time to act, give it about 10-15 minutes after closing the housing before entering the water. These silca packs are small enough to fit inside the Sea & Sea housing.
