Tired of condensation on the walls of your waterproof case for your dives ?
These five bags
OLYMPUS SILCA-5S - 200981
contain silica gel that you will need !
The camcorder housing, at the external temperature of your resort, immersed in warmer or colder water of the sea (but I do not necessarily wish it for you ! ;o) ) will certainly quickly display on their walls drops of condensation due to the temperatures differences.
Ususally camcorders are not fans of water drops.
Especially if one of them was coming to stick on the lens of your camcorder.
Difficult under the sea to get out the camera from its sealed case to wipe its nose ! ^_^