Features
SIZE

57 mm.
Before making your purchase, make sure to check the measurements of your glasses. This model is available in x lens width. All dimensions are listed in millimeters and include lens width, bridge, and temple length.
MATERIAL

Polycarbonate
EASY INSTALLATION

Easy Installation
All our spare parts are designed to fit perfectly with your original model. You can do it yourself at home by following our step-by-step instructions or videos.
Description

Original Ray-Ban RB4232 replacement lenses
If your Ray-Ban RB4232 frame is still in good condition, replacing only the lenses is the smart way to bring your sunglasses back to life. These original Ray-Ban replacement lenses restore the look, sun protection and visual comfort of your sunglasses for much less than buying a new pair, with free shipping included.
Model compatibility
These lenses are made for the Ray-Ban RB4232 in size 57. They are not universal lenses and they are not a close-fit alternative: the square shape, 62 mm diameter and Base 6 lens curve are intended for this specific model.
Always check the exact reference on your frame before ordering. With original Ray-Ban sunglasses, even a small difference in model or size can prevent the lens from fitting correctly.
How to identify your model and size
Look inside the temple arm of your sunglasses. You should find RB4232 followed by additional colour codes and the size 57. For this replacement, the key information is RB4232 and size 57.
Do not rely only on measuring the old lens with a ruler, because the optical size does not always match the total visible width of the lens. The temple marking is the safest way to confirm compatibility.
Main features
- Brand: Ray-Ban
- Compatible model: RB4232
- Size: 57
- Product type: original
- Lens material: polycarbonate
- Shape: square
- Lens curve: Base 6
- Use: sunglasses
- Audience: adult
- Temple material: nylon
- UV400 protection: blocks 100% UVA/UVB
Available lens options
- 13 - Brown gradient - plastic
- 71 - Green - plastic
- 9A - Green polarized - plastic
If you want polarized Ray-Ban RB4232 lenses, choose the 9A - Green polarized option. Original polarized Ray-Ban lenses are marked with the Ray-Ban P logo.
Material, protection and lens finishes
These original Ray-Ban RB4232 lenses are made of polycarbonate, a lightweight and impact-resistant material widely used in sun lenses. They provide real UV400 protection, blocking 100% of UVA and UVB rays.
The available lens options include green, green polarized and brown gradient. The gradient option gives a softer transition in shade, while the polarized option helps reduce glare from roads, water and reflective surfaces.
Why replace only the lenses
Replacing the lenses in your RB4232 can save you up to 60% compared with buying a new pair of sunglasses. If the frame is still solid, keeping it is practical, cost-effective and more sustainable.
At ReplacementLenses.net we work with Ray-Ban lenses every day. Since 2018, we have repaired more than 600,000 glasses, processed over 400,000 orders and shipped to more than 50 countries.
Authenticity and logo
These are original Ray-Ban lenses supplied through the official EssilorLuxottica channel. Original Ray-Ban lenses include the Ray-Ban logo, and polarized versions include the Ray-Ban P marking.
In our own optical workshop in Granada, qualified opticians check every lens with a lensmeter before dispatch. We also use MEI Easy Fit Trend professional equipment for precise optical work.
Frequently asked questions
Will these lenses fit any frame similar to the RB4232?
No. These lenses are designed for the Ray-Ban RB4232 size 57. A similar-looking frame or a copy may have small shape differences and the lens may not sit safely.
How can I confirm my sunglasses are RB4232?
Check the inside of the temple arm and look for RB4232 and size 57. If the marking is worn, compare it with your purchase documents or contact us before ordering.
Can I install the lenses at home?
The RB4232 has a plastic/nylon frame, so the lenses are usually fitted by pressure. Work slowly and do not force the frame if the lens does not enter smoothly.
Are these original or compatible lenses?
They are original Ray-Ban lenses, not generic compatible lenses. That means they keep the Ray-Ban logo and the UV400 protection expected from the brand.
Does the polarized option have a special logo?
Yes. If you select 9A - Green polarized, original Ray-Ban polarized lenses carry the Ray-Ban P logo. Choose a non-polarized option if you do not want polarization.
What if I choose the wrong size?
Check RB4232 and size 57 on the temple before buying. A different size can put stress on the frame or leave the lens loose.
Is it worth replacing the lenses instead of buying new sunglasses?
If your frame is in good condition, yes. You can save up to 60% and keep using your original Ray-Ban RB4232 instead of replacing the whole pair.
Tutorial
How to install Ray-Ban RB4232 lenses
Before starting, check that the inside of the temple arm shows RB4232 and size 57. This simple step prevents fitting lenses into the wrong frame.
On plastic or nylon frames like the RB4232, lenses are usually installed by pressure. You may apply gentle heat with a hair dryer from a safe distance for a few seconds to make the rim slightly more flexible. Insert one edge of the lens into the groove first, then press gradually around the frame until it seats evenly.
For metal frames, installation is normally done by loosening the rim screw. Rimless frames should be handled by a professional, and folding frames require special care around the hinges.
If the lens does not go in with reasonable pressure, stop. Forcing the frame can deform or crack it; if you are unsure, ask an optician to fit the lenses for you.
Be Eco-Friendly

Commitment to Quality and the Environment
At Replacementlenses.net, our commitment to both quality and the environment is at the core of our mission.
We understand the importance of sustainability in today’s world, which is why we offer replacement parts for your glasses. Our goal is to help you extend the life of your favorite eyewear, reducing waste and the need for new purchases.
By choosing our products, you not only save money but also contribute to a more sustainable future. We believe that every small effort counts and that together we can make a big difference in protecting our planet.
Additional information
| Weight | 25 g |
|---|---|
| Dimensions | 20 × 10 × 1 cm |
| Brand | Ray-Ban |
| Audience | Adult |
| Use | Sun |
| Product Type | Original |
| Shape | Square |
| Lenses Color | 71 – GREEN – PLASTIC, 13 – BROWN GRADIENT – PLASTIC, 9A – GREEN POLARIZED – PLASTIC |
| Lens material | Polycarbonate |
| Lens curvature | Base 6 |
| Width (mm) | 45, 62 |
| Height (mm) | 45, 62 |
| Front Material | Injected |
| Ray-Ban Model | |
| Size | 57 |
| Temples Material | Nylon, Plastic |






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