Had both eyes done last year, unplanned; retina in left eye detached = emergency surgery, and one thing led to another.
Eyesight in left eye hasn't returned to pre-detachment clarity - it's kinda like looking through a smudged lens - but it could be worse.
Basically, the "reflector" (retina) gets damaged/wrinkled/scarred from detachment.
Anyway, ended up having brighter/bluer sight after the new lenses, but I've since noticed something:
Depending on where I'm focusing, it's a bit like looking through binoculars, with a dark edge at the periphery (both eyes).
Just at certain angles, yet peripheral vision is otherwise fine.
Everything tests fine outside of the residual left eye damage, and maybe I never noticed it before and it's always been that way; nobody's explained it.
Night vision does seem better as far as glare.