Eye prescription

You need to know how to read your eye prescription for glasses or contact lenses, so you can shop for eyewear online in Canada effortlessly.

Learn about the different parts of an eyeglasses prescription, including what the abbreviations mean and how they relate to your vision.

Eye Test Chart

Your eye prescription contains detailed information about the health of your eyes and the necessary parameters of the corrective vision you need. Learn everything you need to know about your eye prescription here.

If you have never had an eye exam before, then you may be a little nervous and not know what to expect on your first visit to the optometrist. By gaining a full understanding of what an eye exam consists of, then you can stay calm and remain confident on the day of the examination. [...]

Learn what that odd mix of letters and numbers mean on your eyeglasses prescription.

Illustration about Medical illustration of the effects of the strabismus. Illustration of esotropia, convergent, nerve - 28300621

Spherical lenses refract light equally along every axis....

Astigmatism is measured in diopters. On a prescription, “cylinder” refers to your degree of astigmatism.