I have new glasses. I got the last pair over 3 years ago, after the sunglasses attachment of an earlier pair fell off in the middle of Chicago marathon, I was so annoyed I immediately switched to photochromic glasses.
These look innocuous, but they are superduper glasses. Super light, super thin lenses, photochromic and, because I can no longer live in Egypt, varifocal. Luckily there isn’t the telltale split of traditional bifocal lenses, these are progressive.
Apparently it takes from a few hours to 2 weeks to get used to new glasses, especially those with a varifocal element. They seem fine, I’m getting used to where to focus when I’m reading and when I’m switching from short to long distances I need to blink once to refocus, that’s it.