OK - maybe I'm loopy - but I have a problem using my loupe.

Everytime I get under the cloth and place my nice Schneider loupe on the ground glass - it fogs up! Suddenly everything is very blurry. I've tried not breathing (which solves the male thing - you know - can't do two things at once and I gotta breath - now I can adjust knobs AND view the screen - for a short period!). It kinder works but clearly for an inadequate time frame!

I wipe it and stuff and then as soon as I'm under, it fogs again.

Is it just that I work in a humid place (not particulary high - south east Queensland Australia - it's not like the tropics yet)? - and do others in similar lattitudes have these problems. Is the Schneider not the best GG tool? What have people done if they have found this one?

regards