Cloud: ^ Same perhaps? Sora's eyes are sort of like a cartoony Cloud.
As far as the power thing goes, I have astigmatism in both eyes and just wear regular lenses. I think that you'll be okay with regular if the power isn't high.
*Kefka Palazzo - Final Fantasy VI (Being repaired.)
*Kankuro - Naruto
*Ryoga Hibiki - Ranma 1/2
*Soul Eater Evans - Soul Eater
*Antonio Salieri - Mozart L'Opera Rock
*Rapunzel - Tangled
*Miss Martian - Young Justice - 70%
*Monkey D. Luffy - One Piece - 60%
*Kotetsu T. Kaburagi - Tiger & Bunny - 40%
*Ryuk - Death Note - 30%
*Toph Bei Fong - Avatar: The Last Airbender - 5%