Potion of Clear Vision
From Dungeons of Dredmor Wiki
Potion
When quaffed, invokes 
Clear Vision.
This flask glows at you like a clear sky.
Worth 50 zorkmids. 
B:82 S:32 
B:104 S:22 
B:122 S:12
[edit] Crafting
It can be crafted with the following recipe:
2 3x2
It can be used to create 
Potion of Purity, 
Staff of Immaculate Conceptualization, 
Starry Orb.
