Can I know my visual acuity from my contact lens prescription?

[Rhinelander]

Can I know my visual acuity from my contact lens prescription?

[Rhode Island]

You can guess that probable strength of your power, but you cannot get your exact prescription from your contact lenses prescription. The greater the value in your prescription is, the stronger prescription you have.

[Rhodell]

There is no direct way to your visual acuity that is based on your contact lens prescription. You should go to your doctor to have your eyes checked.

[Rhodes]

You can have an estimate of your visual acuity from the contact lens prescription,but to know the accurate number,you need an eye test.