In the forget me not AU, does Stan need glasses at this point in time(maybe he couldn't afford them or is in denial about needing them)? Do you think he would just try and use Fords despite it probably not being the right prescription? Or go and (try to) buy his own?
How likely would Buck freak out if Stanley did need to go see an eye doctor? would he just (panic)magic Stans eyes better? Or is it more likey there is gonna be a mysterious 'accident' conveniently happen to the towns optometrist?
Stan's vision isn't perfect but he's gone so long with blurry vision, hasn't found a need for glasses (yet). Now that he's reading more and there's a greater importance placed on noticing details while trying to rebuild the portal, he would eventually resort to glasses but treat them like readers rather than keep them on like a mask.
Buck wouldn't have a negitive reaction if Stan went and saw an eye doctor. (If that doctor somehow harms him, however - yikes) As for medically magicing Stans eyes to be BETTER... That's certainly a thought! (I've been playing with the idea of Buck magicing Stan back his kidney lmao so a little tweak to his eye vision wouldn't be a streach)
This is how Buck sees the world, by the way.
Just imagine these two squinting and tilting their heads like confused dogs at a chalkboard as Fiddleford desperately tries to explain the next steps in the repairs.