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Bifocal Lenses

Sometimes our vision fails us at two or even three distinct distances, especially as we age. Bifocal lenses—lenses with two distinct viewing areas—have traditionally been a reliable solution to such a dilemma. (A lens with three distinct viewing areas is called a trifocal.)
By distinct, we mean there are noticeable lines separating the two different fields of vision within a bifocal lens surface. A slight adjustment to the angle of the head allows wearers to choose which lens area to look through based on the distance of the object they’re trying to see.
A farsighted person who also has trouble reading may be prescribed a pair of bifocal reading glasses, for example. The upper section of the lens would correct difficulties seeing objects at distance, and the lower section would assist in reading. (Bifocal glasses date back to the days of Benjamin Franklin!)
While wearers quickly adjust to the line separating the multiple vision fields, it is a noticeable distraction within the lens itself. This line can be eliminated using a newer lens technology called progressive lenses.
Progressive lenses incorporate two, three, or more fields of vision within a single lens without noticeable lens lines. Bifocal, trifocal and progressive lenses are all considered “multi-focal” lenses—lenses that provide correction to multiple vision problems.
Special thanks to the EyeGlass Guide, for informational material that aided in the creation of this website. Visit the EyeGlass Guide today! 
Read more about Prescription Eyeglasses in Ancaster.
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COVID-19 UPDATE

Due to the coronavirus outbreak and the potential community spread of the virus, the clinic will be closed on the recommendation of the College of Optometrists of Ontario. For the safety of our patients, staff and doctors we will remain closed until at least March 30th, 2020. This may change as the directives change from the Ministry of Health and College of Optometrists, and we will continue to update our patients.

If you need to contact the office about any emergency matters during this time please email us at reception@ancasterfamilyeyecare.com with details and we will get back to you as soon as possible. These emergencies would include sudden changes to vision or ocular injuries. We will also be checking our voicemails on a regular basis.

Thank you for your understanding, please keep you families safe at this time.