I went for a walk last night in my local woods. I took a pair of binoculars with me. It was quite a cool evening (not that cold). Every time I put the binoculars to my face though to look at something they started to steam up! When I removed them they'd clear only to fog up again after a few seconds of looking though them.
I had the binoculars slung around my neck for convenience. Is there anything I can do to mitigate this problem?