And they were all absolutely right !!!
I'm surgical intern and wearing glasses and it is very disabling, when the glasses constantly by the surgical mask fogs, special spectacle wearers masks sometimes insufficient since.
But with the Zeiss Antibeschlagset I have found the best solution for me and have at each OP the full view.
It is very easy to use and super fit in a small bag in my coat pocket.
Full 5 stars because it works great and is packed to even very handy and beautiful.
The price / performance ratio, I find okay.