Beware of Buying Online Glasses

It’s not JUST about the prescription! A lot of different parameters go into designing the right pair of glasses for you.

See below for an example of two different glasses made with the same prescription – one was done online, and it came out 9 mm thicker, and the pupillary distances were off. This can cause blurry vision, eyestrain, and potentially headaches. Our staff choose the right kind of material and curvature based on your prescription and your needs, as well as making accurate measurements for the correct fit of your chosen frame. It is absolutely essential to see it on your face in person.

A recent study showed that a quarter of glasses ordered online come back with some sort of error – wrong prescription, wrong lenses, or not meeting safety requirements. There are SO many factors that go into your glasses…. the prescription is the easiest part, and even that may be done improperly!

Be very wary of buying online!!

(pictures from College of Opticians of Alberta)

“Attached are two pictures of glasses made for the same patient.
One was made at PFM in surfaced 1.5 plastic. The other was ordered by the patient from Zenni Optical online.
The ones from Zenni … are also approximately 9mm thicker, the rx is slightly off and the PD is off by about 5mm.”

zenni1zenni2

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Eye Protection for Sports

Who else was watching the World Series last night? Dr. Lee is happy for the Chicago Cubs ending their 108-year drought and all that, but her favourite part was seeing former Blue Jay Munenori Kawasaki sporting his trusty safety goggles!
Eye protection is no joke. He clearly recognizes the importance of maintaining his vision and eye health for optimal performance in his sport! 🙂

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Avoid Decorative Lenses This Halloween

The number-one thing to AVOID this year when planning your costume is decorative contact lenses! Those over-the-counter costume lenses are NOT safe and it’s not worth the potential lifelong damage to your eyes. Be safe when using any contact lenses!

 

Excerpt from What not to wear: 4 costume items to avoid this Halloween (from CTV News, click for full article):

Halloween is a fun and festive time for adults and children alike, but it’s best to get into the spirit safely. Here are four costume accessories to avoid if you don’t want Halloween to come back and haunt you:

Decorative contact lenses

For some Halloween enthusiasts, no demon or alien costume is complete without lenses that change the colour of their eyes.

Despite the popularity of decorative contact lenses, they are considered medical devices by the U.S. Food and Drug Administration, and, as of last July, Health Canada.

The FDA says decorative contact lenses should never be an over-the-counter purchase.

Decorative or not, a poorly fitted contact lens can cause serious eye damage, including scratches on the cornea, corneal infection, pink eye (conjunctivitis) and decreased vision or blindness.

If decorative contact lenses are a must this Halloween, the FDA recommends visiting your eye doctor to obtain a valid prescription that includes a brand name lens with proper measurements and an expiration date. You should also follow all directions for cleaning and disinfecting the lenses before use. Another visit to the eye doctor is even recommended for follow-up eye exams.

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Eat More Pumpkin for Eye Health

Thanksgiving is just around the corner!
Did you know eating pumpkin has lots of benefits for your eye health? Pumpkins contain beta-carotene, which is a form of vitamin A which helps protect the surface of the eye and decrease the risk of eye diseases like macular degeneration. It also contains antioxidants which help protect the body from diseases such as heart disease and cancer.
However, beta-carotene supplements may increase the risk of lung cancer in people who smoke. The best way to get it and avoid toxicity is from fruits and vegetables. Try a variety of ORANGE vegetables, such as sweet potato, carrots, butternut squash, and of course – pumpkin! Pumpkin seeds also contain a healthy dose of zinc, which helps bring vitamin A to the retina, where it produces melanin as a protective pigment in the eyes. Roast them in the oven for a delicious snack!
 
Sounds like the perfect excuse to have an extra piece of pumpkin pie this weekend 😉 (just watch out for the added sugar and butter!) Use fresh pumpkin or 100% canned pumpkin rather than pumpkin pie mix to get the maximum benefits.
 
Wishing everyone a happy and safe long weekend! 🙂
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Protect Your Eyes From The Sun

Just like we need sunscreen to protect our skin from the sun’s harmful UV rays, sunglasses play an important role in protecting our eyes from the the damaging effects that UV rays can have on our eyes!

Check out this Sun Protection Tip Sheet from Doctors of Optometry Canada:

To help reduce UV radiation damage to your eyes, consider the following tips:

1) Be conscious of the daily UV index and the many sources of UV radiation, including direct sunlight and reflections from snow, water, sand and pavement.

2) Wear sun protection such as sunglasses, UV-blocking contact lenses and a wide-brimmed hat or baseball cap, when outdoors.

3) Never look directly into, or stare at, the sun.

4) Keep out of direct sunlight between 10 a.m. to 4 p.m., when the sun’s rays are strongest.

5) Keep children younger than six months out of direct sunlight. Use a canopy or umbrella as a sun-shield when outdoors.

6) If you require prescription glasses, consider:

  • Variable tint or transitions lenses that darken when exposed to UV light
  • A separate pair of glasses with tinted lenses and UV400 protective coating for outdoor use
  • Contact lenses with UV protection in combination with non-prescription sunglasses (check out the selection of high-quality prescription and non-prescription sunglasses offered by your Doctor of Optometry)

7) If you do not require prescription glasses, choose over-the-counter sunglasses with:

  • A close-fitting, wrap around style frame
  • 100% UVA and UVB blocking lenses
  • Impact resistant lenses
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