







Black OptiFlex® Square Glasses #1210321
Starting at
CAD $34.95
Size:55 17 - 147
Frame Color:Black
Pay over time with Affirm or AfterpayLearn More
Zenni WOW price includes:
- High-quality frame
- Basic prescription lenses*
- Anti-scratch coating
- UV protection
*multifocal or readers lenses start at additional cost
Prescription requirements
*Additional cost for PDs outside this range
Frame Size
SizeLarge(54 - 56 mm / 2.13 - 2.20 in)
Frame Width136 mm / 5.4 in
Bridge width17 mm / 0.7 in
Lens Width55 mm / 2.2 in
Lens Height43 mm / 1.7 in
Temple Length147 mm / 5.8 in
Frame measurements


5517-147
Side view
Frame design
Lens compatibility
Sunglasses
EyeQLenz™
Transitions®
Specialty lenses
Blokz® blue-light blocking
What makes it special
All-day ease
Lightweight frames make all-day wear easy, no slipping or digging.Smart Value
Advanced plastic materials deliver trendy styles and reliable durability at accessible pricesDiscover the ultimate in comfort and style with these large square glasses, engineered from ULTEM for unmatched durability and lightweight wear. This hypoallergenic material ensures a gentle fit for sensitive skin, while its inherent flexibility adapts to any head shape, minimizing pressure on the nose bridge and rear temples. Ideal for both men and women, these glasses are perfect for anyone with heart or oval face shapes, offering a chic blend of modern aesthetics and practical functionality.

Customer Reviews
Customer PhotosView all photos
Overall Rating
customers
Rating Snapshot
Average Ratings
Fit
TightTrue to SizeLoose
Quality
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Sort by: Newest
JJJESSS
Verified customer
Fit:True to Size
Quality:High
Perfect w/Over The Ear Headphones
10 days agoTheir temples are thin and flat between your head and ears.
This makes this model perfect if you wear headphones a lot.
Also a plus if you have to manage glasses + hearing aids.
I bought the first pair—clear ones—for daily use.
Liked them so much I got the same with dark lenses for driving.
Quality + Economy = Happy Customer
Their temples are thin and flat between your head and ears.
This makes this model perfect if you wear headphones a lot.
Also a plus if you have to manage glasses + hearing aids.
I bought the first pair—clear ones—for daily use.
Liked them so much I got the same with dark lenses for driving.
Quality + Economy = Happy Customer
Cristoza90
Verified customer
Fit:True to Size
Quality:High
Amazing glasses
2 months agoThese glasses are great, they are exactly what I was expecting after the virtual try on. I would absolutely recommend them to everyone
These glasses are great, they are exactly what I was expecting after the virtual try on. I would absolutely recommend them to everyone
Reviewer2118115155
Verified customer
Fit:True to Size
Quality:High
Blue, Blue, Electric Blue
2 months agoGreat color and lightweight glasses. I ordered progressives and these are perfect.
Great color and lightweight glasses. I ordered progressives and these are perfect.
TheseAreHorrible
Verified customer
Fit:Loose
Quality:Low
ZERO * These glasses peel
2 months agoI purchased these glasses only 6 months ago. I did not give them a good rating initially because the earpieces are so bendable that the glasses do not stay on. Now 6 months later the finish is peeling off the entire frame. Zenni customer service did not stand behind the frames as it was past the 30 day warranty.
I purchased these glasses only 6 months ago. I did not give them a good rating initially because the earpieces are so bendable that the glasses do not stay on. Now 6 months later the finish is peeling off the entire frame. Zenni customer service did not stand behind the frames as it was past the 30 day warranty.
King
Verified customer
Fit:True to Size
Quality:Average
I'm loving it I had a lot of compliments from it
3 months agoAnd I don't got nothing really bad to say about these they've been good to me so far
And I don't got nothing really bad to say about these they've been good to me so far
Reviewer4163921349
Verified customer
Fit:True to Size
Quality:High
4 months ago
Great very easy to order and receive
Great very easy to order and receive
Canada