Personalized Service.
Quality Products.

Protect your eyes and vision with our wide selection of brand name frames and prescription lenses, including wraparound sports glasses!

Custom-Tinted Sunglasses & More in Thunder Bay

With its harmful rays, the sun can cause serious damage to your eyes and your vision. At Dave Knight Optical Inc. in Thunder Bay, we offer custom-tinted sunglasses that protect your eyes from UVA, UVB, UVC and gamma rays, as well as infrared light and blue light. We also offer the hard-to-find, wraparound sports prescription glasses, so you can focus on your game instead of worrying about your frames.

Visit us at our Thunder Bay location, where we’ve been for over 8 years! Be sure to ask us about our 2-for-1 special. Buy one pair of glasses and get the second for you, your spouse or child, for free!

Your FAQs Answered

Q) What are the best invisible bifocals?

A) The top 4 are Essilor, Nikon, Kodak, Zeiss. They allow your eye muscles to relax as you look around, with no distortion to your peripheral vision.

Q) What do I do about my computer fatigue? My headaches and double vision won’t stop!

A) Try the anti-fatigue lenses, which are designed for long periods in front of the computer.

Service Area

Thunder Bay and the surrounding areas.

Languages Spoken

English and Finnish


Glasses & sunglasses

Anti-fatigue computer lenses & glasses

Anti-reflection & anti-glare lenses

Custom-tinted sunglasses

High-definition lenses

Shooting lenses

Polarized lenses


On-site laboratory services

Dave Knight Optical Inc

906 Victoria Ave. E.

Thunder Bay, ON P7C 1B4









Monday: 9:00 AM – 5:00 PM
Tuesday: 9:00 AM – 5:00 PM
Wednesday: 9:00 AM –5:00 PM
Thursday: 9:00 AM – 5:00 PM
Friday: Out of Town, By Appointment

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