Lens for Cloudy Days?

Tried searchbar...


Okay so, I ski in a place where it has those sunny days, but more cloudy days then anything. Cloudy... FOGGY... days.

Do you guys know a lens that can help me see better in them? Like, depth perception wise..

I'd like a lens with a cool mirror. I checked out the sensor lens, but it's got barely any mirror.

So:

Lens for cloudy, foggy conditions (Need depth perception)
Sick mirror.
Spherical would HELP.

P.S. I have really good vision, so bad vision affecting my depth perception is out of the questions.


Help = +K!

THANKS