2nding Pinky Paradise -- I'm also vision-impaired but I actually opt to wear Pinky Paradise's circle lenses every day (and of course, for cosplay.) You didn't mention your prescription -- why is it hard to find? Is it exceptionally high, or are you far-sighted, or...?
They have a great selection of colours, too. I had a pair of red ones and a pair of green ones that have gone bye-bye because they were old (they last for a year), so I currently have a pair of green, two pairs of blue, a pair of hazel, a pair of brown, and a pair of grey. Sometimes it depends on if you have light eyes or dark eyes (as they are usually favourable for the latter) but my eyes are that super-light blue-green colour, and they look fine on me.
"I would like to be the air that inhabits you for a moment only. I would like to be that unnoticed and that necessary." -Margaret Atwood
~W.A. Mozart [ Place Je Passe ] (Mozart l'Opera Rock) - FINISHED
~Silkie [ Kigurumi ] (Teen Titans) - FINISHED
~Ryuk (Death Note) - FINISHED
~Elsa [ Ice Dress ] (Frozen) - FINISHED
~Regency TARDIS (Doctor Who) - FINISHED
~Princess Aurora [ Blue ] (Sleeping Beauty) - 45% complete
~The Winter Soldier (CA: TWS) - 15% complete