Why are my lenses so thick on my glasses?
I have a prescription that has gone up recently to around -6.00 in each eye. I've had glasses before from my old opticians, before I moved, but they were no where near as thick as my new ones from Asda opticians. I'm sure my lenses should not be as thick as they are. I can see clearly through them but they are so thick. I even paid to have them thinned down.
Recommend eye doctor & optical: