Thread: Wet Rangefinder

Ziplock bag and those little silica gel beads, the ones you shouldn't eat. If they've been out for any length of time put them in a hot >100deg c oven for 30 minutes to dry them out.
Alternately that damprid stuff in a pot from mitre 10 in a Tupperware container will suck the moisture out of anything, just don't get the stuff on any metalwork or rust rust rust.