[masraum]

It depends upon the orientation of the lines in the lenses of the glasses.

I think normally, the glasses are set what I think of as "horizontal". So when you look at cell phones, laptop screens, etc.... you can see everything. If anything is not oriented correctly, then you'll have to tilt your head. I've even had a pair of glasses where the glass in one lens was off by a bit and that eye saw screens as darker unless I tilted my head which caused the other eye to go darker. I think that's pretty rare. The problem often comes if you're looking at something obliquely instead of head on, then you may be at an angle.

I used to only wear polarized sunglasses, but I eventually stopped because screens are EVERYWHERE these days, and having to adjust the tilt of your head for some screen that's in a weird spot or pick up your phone so you're looking at it at the correct orientation is a pain.