



Black Square Glasses #4467121
Starting at
CAD $39.95
Frame size51 21 - 143
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
Customers also bought

Deluxe Eyeglass Case
Protect your Zennis in style with our deluxe eyeglass case. The vegan leather case features an embossed Zenni logo on the front with a magnetic closure. It is large enough to hold most eyeglasses and sunglasses. Available in: Zenni teal, royal blue, pink, brown, black, and white.
Protect your Zennis in style with our deluxe eyeglass case. The vegan leather case features an embossed Zenni logo on the front with a magnetic closure. It is large enough to hold most eyeglasses and sunglasses. Available in: Zenni teal, royal blue, pink, brown, black, and white.
Prescription requirements
*Additional cost for PDs outside this range
Frame Size
SizeLarge(54 - 56 mm / 2.13 - 2.20 in)
Frame Width133 mm / 5.2 in
Bridge width21 mm / 0.8 in
Lens Width51 mm / 2 in
Lens Height42 mm / 1.7 in
Temple Length143 mm / 5.6 in
Frame measurements


5121-143
Side view
Frame design
Lens compatibility
Sunglasses
EyeQLenz™
Transitions®
Specialty lenses
Blokz® blue-light blocking
What makes it special
Luxury Crafted
Handcrafted acetate delivers vibrant, fade-resistant colors with hypoallergenic durability.Peace of mind
Easy returns with industry-leading customer satisfaction.Elevate your look with these classic silhouette frames, expertly crafted from high-quality acetate for durability and a lightweight feel. The wide temple arms provide a secure fit, while the sleek black finish adds a touch of sophistication to your everyday style. Perfect for both prescription lenses and fashion eyewear, these glasses are designed to last.

Customer Reviews
Customer PhotosView all photos
Overall Rating
customers
Rating Snapshot
Average Ratings
Fit
TightTrue to SizeLoose
Quality
LowAverageHigh
Sort by: Newest
MattyP
Verified customer
Fit:True to Size
Quality:High
Everything about these frames are 5 stars!!!
3 days agoI love the style and fit of these frames. They don't slide down my face and they also stay comfortable around my ears all day long. I got tons of compliments on them as well. The basic blue color for these looks amazing and is darker than on my previous frames thank you zenni!!!
I love the style and fit of these frames. They don't slide down my face and they also stay comfortable around my ears all day long. I got tons of compliments on them as well. The basic blue color for these looks amazing and is darker than on my previous frames thank you zenni!!!
Reviewer2662228633
Verified customer
Fit:True to Size
Quality:High
Replacing lost sunglasses
2 months agoWas really easy to replace my prescription sunglasses at Zenni. Many more choices than at the eye doctors. I was worried because I have a progressive prescription. I love them
Was really easy to replace my prescription sunglasses at Zenni. Many more choices than at the eye doctors. I was worried because I have a progressive prescription. I love them
mpc
Verified customer
Fit:True to Size
Quality:High
Just like… but more comfortable!
2 months agoArrived in 6 days!! Love the frame, and the fit is perfect!
Arrived in 6 days!! Love the frame, and the fit is perfect!
Reviewer741325250
Verified customer
Fit:Tight
Quality:Average
Great glasses at a great price
3 months agoI have been a Zenni customer for years. Always liked the service, website and ordering process. While the delivery was stated to 15 days, I received my glasses earlier. If I did not like their service and prices, I would have changed but happy so far with all my orders
I have been a Zenni customer for years. Always liked the service, website and ordering process. While the delivery was stated to 15 days, I received my glasses earlier. If I did not like their service and prices, I would have changed but happy so far with all my orders
Canada