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Old August 31st, 2006
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Re: WPDC1 Housing for Canon S-80 possible good deal

When scubadiving I solved the housing fogging problem by using a gentle stream of dry comressed air (from the tank) in to the housing while it was just a crack open and then quickly closing it. The tank air is very dry and it displaced enough of the moist ambient air. That solved my housing fogging problems. Ofcourse I have to be gentle when opening the tank valve so as not to dislodge the o-rings, or blow water drops in to the housing with high pressure air blast.

A small pony bottle and an "air-gun" connected to first stage might do the job when freediving ?
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