Although cosmetic lenses are sold over the counter and do not correct vision problems, they can still cause vision problems, including irritation and infection, if not properly used and cleaned….more
FAQ Category: Eye Exams & Vision Care
What is a contact lens exam?
Contact lenses come in a wide variety of designs, materials and sizes. A contact lens exam, which measures the shape of your eye and how moist your eyes are, helps…more
Do glasses prescriptions have an expiry date?
Yes! Your prescription can change over time thanks to aging and medical conditions like diabetes, blood pressure, and cataracts, among others. If your eyesight is likely to change, your optometrist…more
Is PD part of the prescription?
Pupillary distance (PD) is the distance between your pupils. It is one of the many measurements taken when glasses are being made and helps make sure your lenses are properly…more
What do I need to know before buying glasses or contacts over the internet?
Buying glasses and contacts over the internet can be an efficient and cost-effective solution for some individuals. Whether it is the right choice for you will depend on your prescription,…more
Where can I fill my prescription?
You can fill your prescription with any licensed dispenser, which includes optometrists and opticians.
Will my optometrist automatically give me a copy of my prescription, or do I need to ask for it?
Optometrists must provide patients with a copy of their glasses prescription once it is ready and the patient has paid all the fees. Contact lens prescriptions are available following a…more
Is there a difference between a prescription for glasses vs contact lenses?
Sometimes the strength of your contact lens prescription may be different from your glasses prescription because contact lenses fit closer to the eye.
What information is included in a prescription?
A prescription for both glasses and contact lenses must include: the prescriber’s name, practice address, telephone number and signature, your name, the date of the eye exam, the expiry date;…more
I hate the air puff thing. Is it necessary?
Although it’s unpleasant, the air-puff test is one of several tests that can be used to measure eye pressure – an important part of an eye exam that helps the…more