Condesation will occur if the temperature of you lenses increases drastically. Kinda like breathing on cold glass. Bringing your camera directly into the warm cabin will cause the glass elements to fog. This problem can be redused or even eleminated if you allow the camera to slowly change temperature. Place you camera back into your camera bag before bringing indoors. The padding in the bag will insulate the lenses allowing them to change temperature at a slower rate. Better yet would be to place the camera and bag inside a clean DRY styrofoam chest with a lid. This will allow an even slower temperature change.
|