Gijs van Ginkel
Well-known member
Dennnis, post 20,
I completely agree with you: fogging on the outside of lenses has nothing to do with binocular construction. When I put test binoculars in a minus 20 freezer for 24 hours, fogging immediately occurs when I take them out at room temperature, it is a matter of fundamental physics.
Gijs van Ginkel
I completely agree with you: fogging on the outside of lenses has nothing to do with binocular construction. When I put test binoculars in a minus 20 freezer for 24 hours, fogging immediately occurs when I take them out at room temperature, it is a matter of fundamental physics.
Gijs van Ginkel