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Dr. Lucia Kim and Associates
Optometrists
8763 Bayview Ave.
Richmond Hill, ON L4B 3V1

Call (905) 764-2020
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Home » Your Eye Health » Vision Over 40 » Multifocal Eyeglass Lenses

Multifocal Eyeglass Lenses

Multifocal lenses technically refer to any lens that provides more than one zone of corrective power and would therefore include bifocal, trifocal and progressive lenses. Multifocals are designed for the many individuals over 40 who struggle with presbyopia – the age-related near vision loss that requires us to use eyeglasses for reading and focusing on objects in our near vision. The multiple lens powers enable you to correct for near and distance vision with one pair of glasses.

Bifocal Lenses

Bifocal lenses are divided into two powers, one for distance vision and the second for near vision. Bifocals are created in a variety of designs with different sized and shaped viewing segments for near and far vision. While bifocals provide good distance and near vision, they are lacking in corrective power for intermediate areas, which is what has led to the development of trifocal and progressive lenses.

Trifocal Lenses

Trifocal lenses provide an additional lens power zone for intermediate vision (which is typically about an arm’s length away).

Some people are bothered by the visible lines where the lenses are divided in bifocal and trifocal lenses. In addition to aesthetics (the lines have become a sign of presbyopia which many associate with growing old), the harsh divisions in the zones can cause a distortion in the object you are viewing (an image jump) when you switch your gaze from one power to the next.

Progressive Addition Lenses (PALs)

Progressive lenses were designed to eliminate the “image jump” that results from the distinct zones in bifocal and trifocal lens design. By providing a smooth progression of many lens powers across the lens, PALs allow for clear vision near, far and every distance in between. Further, similar to natural vision, they just require a slight movement of the eye, rather than the whole head, for you to see through different lens powers. The smooth transition also eliminates the visible lines present on the other lenses which many view as tell-tale signs of age-related vision difficulties.

Dear Patients:

I am writing a letter to you about an eye care crisis in the province of Ontario after 30 years of neglect by the government of Ontario.

Since 1989, optometrists are getting the same reimbursements for the OHIP-covered eye exam-$45.

Remember-in 1989, the minimum wage was $5 an hour and now 32 years later, the minimum wage is $15 an hour. A chocolate bar in 1989 was 40 cents and now it is about $1.25. Most goods and services have increased by at least 3-fold.

The Ontario government has not adjusted our fees to inflation for 30 years but our expenses (rent, utilities, wages, etc.) have gone up 3-fold.

Can you understand our frustration?

This is not sustainable. Ultimately, patient care will suffer. With the expected ongoing restrictions due to COVID 19, many practices will be forced to shut down because we cannot cover the costs of running our practices.

Therefore, optometrists have voted to withdraw all OHIP services on September 1, 2021 to protest 30 years of Ontario government neglect and disrespect.

This job action will force the government to start negotiating fairly with us. If you support our action, please:

  1. Go to www.saveeyecare.ca and sign the online petition.
  2. Contact the Minister of Health, the Hon. Christine Elliott 416-327-4100.

Thank you and I hope I can count on your support.

Sincerely, Lucia Kim Optometrist

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We are now able to bill your insurance provider directly.