About six years ago, after researching for quite some time and browsing several models of binoculars in the retail stores I finally decided on a pair of Kahles binoculars. They seemed to be the best balance of quality at a price within my budget. I was really hoping that my upgrade in optics would reduce or eliminate lens fogging. I was very wrong. Just by bringing these Binocs. to my eyes on a cold day the lenses fog instantly. I’m not talking about breathing on the lenses while I’m holding them; just the heat from my face makes these Binocs. useless. I understand that cold lenses + heat = fog; however, what is with all this anti-fog hype that quality optics claim? Has anyone found a product that works to eliminate or reduce optic fogging?