Why would i need a magnified lens in my spectacles for the eye i can't see out of?

I'm writing this on behalf of my mum who can't believe that the optician has put a magnified lens in her specs even though she can't see out of it due to a detached retina several years ago.

Read more: https://contactlenstalk.com/faq/why-would-i-need-a-magnified-lens-in-my-spectacles-for.html

How much money does a month's worth of contact lenses cost?

How much money does a month's worth of contact lenses cost?

Read more: How much money does a month's worth of contact lenses cost?