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Original Lenses
2-Year Warranty
Set of 2 (Both)
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Identify your model
Original Ray-Ban 4201 ALEX Replacement Lenses
From 46.00 €
Features
SIZE
59 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 RB4201 replacement lenses
Bring your Ray-Ban RB4201 sunglasses back to clear vision without buying a complete new frame. These original Ray-Ban replacement lenses are a smart way to renew your sunglasses for less, with free shipping and the support of a specialist optical workshop.
At ReplacementLenses.net we handle Ray-Ban lenses every day in our own workshop in Granada. We are an official EssilorLuxottica distributor, and qualified opticians check every lens with a lensmeter before dispatch.
Model compatibility
These lenses are made for the Ray-Ban RB4201 model in size 59. They are designed to fit the original Ray-Ban frame for this exact model, respecting the lens shape, Base 6 curve and factory look.
Do not use them for other Ray-Ban models that only look similar. Even small differences in shape or curvature can prevent a secure and accurate fit.
How to identify your model and size
Check the inside of the temple arm. On an original Ray-Ban frame you should find the model reference, usually shown as RB4201, followed by sizing information. For this replacement, the key details are RB4201 and lens size 59.
If the print on your temple has worn off, compare the lens shape carefully and verify any remaining frame markings before ordering. A correct model match is essential for a safe installation.
Main features
- Brand: Ray-Ban
- Compatible model: RB4201
- Size: 59
- Product type: original
- Lens material: polycarbonate
- Lens curve: Base 6
- Use: sunglasses
- Audience: adult
- Associated frame temples: metal
- UV400 protection: blocks 100% UVA/UVB
Available colours
- 13 - brown gradient - plastic
- 8G - grey gradient - plastic
Choose the lens colour that matches your original sunglasses to keep the same Ray-Ban RB4201 style. Both gradient lens options are ideal for everyday sun use and a refined look.
Material, protection and lens finishes
These lenses are made from polycarbonate, a lightweight and resistant material widely used in sunglasses. The Base 6 curvature helps maintain the correct optical geometry for the RB4201 frame.
UV400 protection blocks 100% of UVA and UVB rays. This is especially important when replacing sunglass lenses: a dark tint alone does not guarantee real eye protection unless the lens is properly certified.
Why replace only the lenses
If your frame is still comfortable, replacing only the lenses is the most efficient way to restore your sunglasses. You can save up to 60% compared with buying a complete new pair, while keeping the frame that already fits your face.
It is also a more sustainable choice. With more than 600,000 glasses repaired, over 400,000 orders and customers in 50+ countries since 2018, we know that a new set of original lenses can make your favourite sunglasses feel new again.
Authenticity and logo
As original Ray-Ban lenses, they include the Ray-Ban logo used on genuine products. Buying original Ray-Ban lenses helps ensure proper fit, UV protection and optical quality.
We are an official EssilorLuxottica distributor. Our opticians inspect each lens with a lensmeter before shipping, so your replacement reaches you ready for a precise installation.
Frequently asked questions
Are these lenses compatible with any Ray-Ban RB4201?
They are intended for Ray-Ban RB4201 in size 59. If your frame is a different model, even a similar-looking one, the lens shape may not fit correctly.
Can I use them in other Ray-Ban frames?
No. Ray-Ban models can look close in photos, but the lens cut and curve are model-specific.
How do I know my size is 59?
Look inside the temple arm for the model and size markings. If your frame shows RB4201 and size 59, this is the correct replacement.
Can I install them myself?
If you have experience, you may install them carefully. For plastic-type frames, gentle heat can help, but if the lens does not seat easily, stop and visit an optician.
Are they genuine Ray-Ban lenses?
Yes. This is an original Ray-Ban product and includes the Ray-Ban logo corresponding to genuine lenses.
Do they protect against UV?
Yes. These sunglass lenses provide UV400 protection, blocking 100% of UVA and UVB rays.
Are they polarised?
Only choose a variant marked as polarised when that option is available. The lens options listed here are 13 brown gradient and 8G grey gradient.
Tutorial
How to install Ray-Ban RB4201 lenses
Before installation, confirm that your frame is Ray-Ban RB4201 and size 59. Check the markings inside the temple arm and avoid fitting these lenses into similar but different models.
With metal frames, lenses are usually replaced by loosening the rim screw, positioning the lens and closing the rim carefully. With acetate, propionate or plastic frames, lenses normally press into place; a few seconds of gentle heat can help the material flex slightly.
For rimless, semi-rimless or delicate hinge constructions, professional installation is recommended. Never force a lens that is not aligned, as this may damage the lens edge or deform the frame.
If you are not used to replacing sunglass lenses, visit an optician. In our Granada workshop, qualified opticians work with MEI Easy Fit Trend equipment for accurate and safe fitting.
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 | Aviator |
| Lenses Color | 8G – GRAY GRADIENT – PLASTIC, 13 – BROWN GRADIENT – PLASTIC |
| Lens material | Polycarbonate |
| Lens curvature | Base 6 |
| Front Material | Nylon |
| Size | 59 |
| Ray-Ban Model | |
| Temples Material | Metal |
Lidia Vallejo –
Buena experiencia lentes ALEX