I just bought myself a pair of oakley rotor 2.0 frames from lenscrafters with which i think is 1.74 thin lens, my prescription is bad 8.25 in one eye and 8.50 in the other eye my question is how can i tell that i do indeed have the 1.74 lens because it seems that lens is still pretty big on the sides and i was expecting smaller or is my prescription so bad that i can't have really thin lens?
Added (1). My prescription is - 8.25 and -8.50
Read more: Lencrafters 1.74 Hi-Index Lens?