Can you calculate my contact lens prescription?
My glasses prescription is:
Right eye, sphere -2.75, cylinder -0.75, axis 180 left eye, sphere 1.75, cylinder -0.75, axis 175.
What would my contact lens prescription be please?
Your contact lens prescription is something that your optician can only calculate for you in the consulting room.
Normally you would be given a set of trial lenses to make sure that the prescription provides the best vision possible for you. In practice, your optician will also make sure that your eyes are healthy and that the contact lenses fit the front surface of your eye appropriately.
I would suggest that you arrange a contact lens fitting with your optician. As a Lenstore customer you are entitled to a free consultation at any Vision Express.