I have a very strong and peculiar prescription for bifocals. +9/+6 with a +4.5 or 5 add. (i.e. both parts of the bifocal are strong) My current pair of glasses was made in 2001. 5 years later, I ...

It’s more favorable on the high end: high-index photochromic lenses, even with a progressive prescription, top out at just over $500. If you like Caddis’ style, you’ll get your money’s worth.