"There are no finger prints under water."
I hunt a lot, about 20 days a year (big game). I do not like the combination of bino and range finder, and most of the avid hunters I know don't either. Binos, LRF, spotter, monocular for different types and conditions. The cost for quality glass in a LRF bino is significant, especially in the 10x or 12x range, which is where I like to be for binos.