tape a hand warmer packet to the lens housing. air moisture condenses on anything cooler than it is, up the heat a tad for fog-free optics.
works for paintball masks too if you stuff one in the bottom of your interior visor.
dont leave it in your truck, it'll be a colder temp than the outside air at sunup & will fog all over the place. leave it in your house & dont take it out to your truck till you're ready to go.
if you camp with it it'll be cooler than morning air as well, safest way to be sure is the hand warmer packet.
temperature difference causes moisture condensation, but only on the colder of the two.
works for paintball masks too if you stuff one in the bottom of your interior visor.
dont leave it in your truck, it'll be a colder temp than the outside air at sunup & will fog all over the place. leave it in your house & dont take it out to your truck till you're ready to go.
if you camp with it it'll be cooler than morning air as well, safest way to be sure is the hand warmer packet.
temperature difference causes moisture condensation, but only on the colder of the two.
Similar threads
