Hi Bill. I do not know the answer to your question but I can tell you I shoot with an FX1, live in StLouis and have never had a himidity problem (even when it’s over 90% all day). I’ve been hell on this camera too. It’s been held out of a drifting Viper, in the tub of a pro-mod dragster while it’s doing a burnout, in paint booths while they are spraying, in dust bowls, ect. Only hickup I have EVER gotten out of this 2 year old workhorse is an occasional cannot read tape error due to swapping out so many brands of tapes. I use it as playback for HDV and miniDV in the edit suite. Not optimal but it sure does go the extra mile for me.
