Lenses from $29.99 · Ready in 2–7 business days
Free Shipping
Price Match
Easy Returns
Licensed Opticians
The Ray-Ban Square II 1973 sunglasses bring back a bold 1970s silhouette from the brand's historical archive. Part of Ray-Ban's I-Shape collection, these oversized square frames deliver a statement look that balances vintage inspiration with modern wearability.
Oversized Square Acetate Frames
The RB1973 features full-rim acetate construction in an exaggerated square shape that stands out without overwhelming your face. The 53mm lens width provides generous coverage, while the lightweight acetate material keeps them comfortable for all-day wear. Available in 12 color options—from classic black and Havana tortoise to transparent pink, light blue, and violet—many variants pair gradient lenses tone-on-tone with the frame for a cohesive, fashion-forward aesthetic. The single bridge design and 20mm bridge width offer a secure, high-bridge fit.
These frames work particularly well on oval and round face shapes, where the angular geometry adds definition and contrast to softer features. The 140mm temples include the signature Ray-Ban logo, and the full-rim design ensures durability and easy lens replacement if needed down the road.
Prescription-Ready With UV Protection
The Square II 1973 is fully prescription-ready and compatible with single-vision, bifocal, and progressive lenses, making it a versatile choice whether you need vision correction or just want to swap in your preferred lens type. Ray-Ban lenses include 100% UV protection to shield your eyes from harmful UVA and UVB rays. Select colorways are available with polarized lenses (including the 954/57 Havana with brown polarized glass) to cut glare on water, pavement, and other reflective surfaces.
The 53-20-140 sizing offers a medium fit that suits most adults. Each pair ships with a Ray-Ban case and cleaning cloth.
Product Details
Product DetailsModel
0RB1973Shape
Gender
Material
Bridge Type
Rim Type
Age Group
Color Details
Color DetailsColor Code
901/31Color Description
BlackFrame Color
BlackLens Color
Green
Color Code
128151Color Description
Trasparent Light BrownFrame Color
BrownLens Color
Gradient Brown
Color Code
954/31Color Description
Stripped HavanaFrame Color
TortoiseLens Color
Green
Color Code
128443Color Description
Trasparent VioletLens Color
Light Brown Gradient Black
Color Code
12853MColor Description
Trasparent GreenLens Color
Blue Gradient Grey
Color Code
1282A5Color Description
Trasparent PinkFrame Color
PinkLens Color
Pink Gradient Brown
Color Code
12833FColor Description
Trasparent Light BlueFrame Color
BlueLens Color
Clear Gradient Blue
Color Code
954/57Color Description
Stripped HavanaFrame Color
TortoiseLens Color
Brown Polar
Color Code
132085Color Description
Blue On Stripes Orange/blueLens Color
Brown Gradient Dark Brown
Color Code
13183AColor Description
Black On Chevron Grey/burgundyFrame Color
BlackLens Color
Light Grey Gradient Blue
Color Code
658756Color Description
Transparent BlueLens Color
Blue Classic
Color Code
13193FColor Description
Blue On Vichy Blue/whiteLens Color
Clear Gradient Blue
Size Details
Size DetailsSize
5320-140
Size
5320-140
Size
5320-140
Size
5320-140
Size
5320-140
Size
5320-140
Size
5320-140
Size
5320-140
Size
5320-140
Size
5320-140
Bridge Width
20.00Temple Length
140.00Size
5320-140
Bridge Width
20.00Temple Length
140.00Size
5320-140
I ordered a pair of Spy Optics for myself. When I ordered them, their site noted they shipped in 2 to 5 days. Their site still notes that. I just checked. 1 month after ordering them, I still haven't received any sunglasses. I call them and they tell me they're out of stock. They refund me my money and I bought them somewhere else!
Ray-Ban Square Ii 1973 Sunglasses
The sunglasses I received looked like they had been worn 100 times the arms were so loose and looked used!
California Proposition 65 Proposition 65 is a California regulation that requires special warnings to be presented to customers if a product contains certain quantities of chemicals or toxicants known to the State of California to cause cancer, birth defects, or other reproductive harm. The following warning applies to the products linking to this page:
WARNING: Reproductive Harm – https://www.p65warnings.ca.gov/Free Shipping within the contiguous US only (excluding Hawaii and Alaska) on all Orders over $100.
At DesignerOptics.com we are committed to the highest quality of service.
We ship products to all 50 US states as well as to many other countries around the world. We take all the measures to ship our items in a timely manner, directly to your door, almost anywhere in the world.
In stock products usually ship within two business days, but may take up to five business days*. When an order ships you will receive a confirmation email with the tracking information. You can also track your order by logging into your account.
We provide FREE SHIPPING on all orders over $100 We also offer overnight and second day delivery shipping options. Please note that when using next day or second day delivery it still takes 48 to 72 Business hours for the order to be processed.
The Designer Optics Low Price Guarantee is simple:
Designeroptics.com matches the price of all retail competitors and major online retailers.
How it works:
Place the frames in your cart
Before placing your order in add the following the comments box, Add the URL (web address) of the page where you found the lower-priced item,
Your credit card will not be charged until we have confirmed with you by phone or by email that your item qualifies for our Price-Match Guarantee.
Please Follow those easy steps for returns
1- Please fill out this form Return Authorization Form to get an RMA # you will receive a RMA # with instruction on how to return them within 48 to 72 Business hours from the time you submitted the form. Wait for our confirmation e-mail before shipping back the return
2- Send the product back to us following the instructions indicated in our e-mail and to the address we will provide you.
3- Make sure to confirm with us via e-mail the shipping date, the shipping service you used and the tracking number whenever you have
4- Include details of the return and how you would like for us to go about it (refund, store credit, exchange, etc). Designer Optics is not responsible for items damaged along the way.
Please allow us 3 to 5 business days from when items are received for us to process the refund. The amount to be refunded will not include shipping charges. if the order consists of 3 or more frames we will charge a 20% Restocking fee. otherwise only the shipping will be deducted.
Some exclusions may apply. Please note prescription lenses are final sale. We also do not accept returns on beauty products due to health and safety concerns. For more information please go to Returns
At Designer Optics, our skilled and experienced lab opticians play a crucial role in ensuring the quality and accuracy of your eyewear. With over 30 combined years of experience and full licensure, they review each prescription carefully and are equipped to answer any questions you may have.
Our state-of-the-art lab is equipped with the latest technology and equipment, including advanced edging and cutting technology, to produce lenses that are precise and accurate. Whether you need full frame or rimless lenses, our team is dedicated to providing the best possible results.
For personalized support, simply send an email to Support@designeroptics.com to request a call back from one of our friendly opticians.
Frequently Asked Questions
Are the Ray-Ban Square II 1973 sunglasses prescription-ready?
Yes, the RB1973 is fully prescription-ready and compatible with single-vision, bifocal, and progressive lenses. The full-rim acetate frame design makes it easy for opticians to install custom prescription lenses, and the 53mm lens width provides enough surface area for most prescriptions, including higher powers with lens thinning options.
What face shapes do the Ray-Ban 1973 Square II sunglasses suit best?
The Square II 1973 works best on oval and round face shapes. The oversized square geometry adds angular definition and contrast to softer facial features. The 53mm lens width and 140mm temple length provide a medium fit that's comfortable on most adults.
Do Ray-Ban 1973 sunglasses have UV protection?
Yes, all Ray-Ban 1973 lenses include 100% UV400 protection to block harmful UVA and UVB rays. Some color variants also offer polarized lenses (such as the 954/57 Havana with brown polarized glass) for additional glare reduction on reflective surfaces like water and pavement.
What is the difference between Ray-Ban 1973 and 1971?
The Ray-Ban 1973 Square II features an acetate frame with a slightly higher arm position and a bolder, more fashion-forward aesthetic, while the 1971 uses a metal frame with a slimmer profile and more classic 70s styling. Both share oversized square lenses, but the 1973 offers more color variety including transparent and gradient options, whereas the 1971 leans toward traditional metal finishes.
What size are the Ray-Ban Square II 1973 frames?
The Ray-Ban RB1973 measures 53mm lens width, 20mm bridge width, and 140mm temple length (53-20-140). This is considered a medium fit suitable for most adults. The oversized square lenses provide generous coverage, and the high-bridge fit works well for a variety of nose shapes.
Are polarized lenses available for the Ray-Ban 1973?
Yes, polarized lenses are available for select Ray-Ban 1973 color variants, including the 954/57 Striped Havana with brown polarized glass lenses. Polarized options reduce glare and eye strain, making them ideal for driving, water activities, and bright outdoor conditions. Replacement polarized lenses are also available if you want to upgrade an existing pair.
Compare With Similar Frames
How the Ray-Ban Square Ii 1973 Sunglasses stacks up against the closest alternatives we carry.
- Metal frame construction is lighter and more minimalist
- Classic 70s styling with adjustable nose pads for custom fit
- Available with iconic green G-15 lenses and Evolve photochromic options
Read the full comparison
Ray-Ban Square II 1973 vs. Square 1971: Acetate or Metal?
Both the Square II 1973 and the Square 1971 draw from Ray-Ban's 1970s archive, offering oversized square lenses that turn heads. The key difference? Frame material and styling approach.
The Square II 1973 uses acetate construction, giving it a bolder, more fashion-forward presence. The arms sit slightly higher on the lenses, and the frame comes in 12 color options—including transparent pink, light blue, violet, and classic Havana—many with tone-on-tone gradient lenses. The acetate material is durable, hypoallergenic, and easy to adjust for a custom fit. If you want a statement piece with color variety and a modern edge, the 1973 delivers.
The Square 1971 opts for metal frames with a slimmer, more minimalist profile. It features adjustable silicone nose pads (a metal-frame advantage), a classic 70s vibe, and availability with iconic green G-15 lenses or Evolve photochromic options. The metal construction is lighter and less visually dominant, making it a better choice if you prefer understated vintage style or plan to wear them for extended periods.
Which should you choose? Go with the 1973 if you want bold acetate frames, more color choices, and a fashion-first aesthetic that adds contrast to round or oval faces. Choose the 1971 if you prefer lightweight metal, adjustable nose pads, and a sleeker take on 70s square geometry. Both are prescription-ready and include 100% UV protection, so it comes down to your style preference and how much presence you want your frames to have.
At a Glance
Ray-Ban Square 1971 Sunglasses
Pros:
- Metal frame construction is lighter and more minimalist
- Classic 70s styling with adjustable nose pads for custom fit
- Available with iconic green G-15 lenses and Evolve photochromic options
- Slimmer profile suits those who want vintage style without bold acetate
Cons:
- Metal frames can feel less substantial than acetate
- Fewer color options compared to the 1973's 12 variants
- Arms positioned lower on the lens for a different aesthetic
- May not provide as much contrast for round face shapes