Well, I have progressive sunglasses
"Well, I have progressive sunglasses as I live in AZ. I was hoping for similar capabilities to get different magnifications from different tilts of the head in a clear lens. What I found was that in every tilt the image was worse than from my fixed length reading glasses. Side to side tolerances were quite poor, while even deliberate lining up did little to improve the image. So basically, I got one pair of glasses that covered two individual glasses poorly."



