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The Encyclopedia of Eyewear.

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Everything about glasses, explained simply.
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02

What We Cover

01/

Lenses

Progressive, bifocal, single vision, photochromic — every lens type decoded.

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02/

Frames

Materials, shapes, sizing, and fit.

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03/

Prescriptions

SPH, CYL, AXIS — what your numbers mean.

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04/

Coatings & Treatments

Anti-reflective, blue light filter, UV, scratch-resistant — which ones matter.

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05/

Sunglasses & UV

Polarized vs. non-polarized, UV ratings, tint colours, and prescription sunglasses explained.

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06/

Vision & Eye Health

Myopia, hyperopia, astigmatism, presbyopia, dry eye.

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07/

Care & Maintenance

Cleaning, storage, adjustments, and repairs.

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08/

Buying Guide

What to ask your optician before you buy. Insurance, pricing, and fitting tips.

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03

Latest Reads

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01
Lenses

Single Vision Lenses: The Most Common Prescription Lens Explained

What are single vision lenses? How they work, who needs them, cost in Canada, and how they compare to progressive and bifocal lens

7 min Apr 2026
02
Buying Guide

Best Online Glasses in Canada: Where to Buy Eyewear in 2026

Compare the best places to buy glasses online in Canada. We cover pricing, lens quality, insurance coverage, and when visiting a l

9 min Apr 2026
03
Eye Conditions

Astigmatism Glasses

Read the full article on GlassesPedia.

7 min Apr 2026
04
Frames

Aviator Glasses

Read the full article on GlassesPedia.

7 min Apr 2026
05
Lenses

Bifocal Vs Progressive

Read the full article on GlassesPedia.

7 min Apr 2026
06
Lenses

Blue Light Glasses

Read the full article on GlassesPedia.

7 min Apr 2026

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