I spent a week in the U.P. at -15 C to -30 C using the camera every day for many hours, and never saw a problem. And have used it many days this winter at -15 deg C with no problem. In fact, there have been very few times I have used it since getting it last September that I have been able to use it above 0 deg C. I hope it is not going to be a future issue, because I would be in trouble.

Pat