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Bring your Xan back to life with a pair of original Ray-Ban lenses, made for the RB4431 model and bearing the original logo.
The inscription on the inside of the arm lets you confirm the model and exact lens measurement without visually comparing frames.
Example for guidance only. The position and order of the codes may vary depending on the frame.In an inscription such as RB4431 ··· 34□·· ···, each part has a purpose:
The RB4431 has an acetate frame. This pair of original lenses keeps the shape, thickness, beveling and fit designed for this frame; you just need to confirm that the reference and lens size match.
We work with original replacement parts and help you confirm the model and lens size to reduce mistakes before we prepare your order.
Certified distributorReplacementLenses has been a certified EssilorLuxottica distributor since 2018.
Ray-Ban pair with the original markings for the variant.
We explain where to find RB4431 and how to tell the 34 mm lens sizes apart.
Coverage against manufacturing defects and after-sales support.
This model has a dedicated guide because its acetate frame requires a special procedure.
Bring your Ray-Ban 4431 sunglasses back to clear, comfortable vision without buying a new frame. These original Ray-Ban replacement lenses are a smart way to save money, keep the frame that already fits you and enjoy free shipping on qualifying orders.
These lenses are made for the Ray-Ban RB4431 frame. Always check the model number printed inside the temple, because similar-looking Ray-Ban sunglasses may use different lens shapes and will not necessarily fit.
Open the left temple and look for the Ray-Ban reference. The important details are RB4431 and size 34. If your sunglasses show a different model or size, do not force the lenses into the frame.
You can also browse our range of original Ray-Ban lenses and compare them by model, size and colour code.
These Ray-Ban RB4431 lenses are made from biopolyamide, a lightweight material used for sunglass lenses. They provide UV400 protection, helping to block harmful UVA and UVB rays during everyday outdoor use.
If your frame is still in good condition, replacing the scratched or worn lenses is the most sensible choice. You recover visual clarity, keep the fit you already like and avoid throwing away a perfectly usable frame. It is better for your wallet and better for the environment.
We are an official EssilorLuxottica distributor. As original Ray-Ban lenses, they include the Ray-Ban logo. In our optical workshop in Granada, qualified opticians check lenses with a lensmeter, and we work with MEI Easy Fit Trend technology for precise lens handling.
Will these fit any similar Ray-Ban frame?
No. They are intended for Ray-Ban RB4431 in size 34. Even a tiny difference in frame groove or lens outline can prevent a safe fit.
Can I choose a different colour from my original lenses?
Yes, as long as your frame is RB4431 size 34, you can choose from the available colour options. The look and viewing tint will change, but the model compatibility remains the same.
Are these genuine Ray-Ban lenses?
Yes. These are original Ray-Ban replacement lenses supplied through the official EssilorLuxottica channel and they carry the Ray-Ban logo.
Are they polarized?
None of these listed lens options is marked as polarized. If you need polarized lenses, choose a variant specifically identified as polarized.
How do I avoid ordering the wrong size?
Check the inside of the temple before purchasing. You need the RB4431 model reference and size 34 for the correct fit.
Can I install them myself?
Plastic sunglass frames are usually fitted by pressure with the right technique and gentle warming. If you are not used to replacing lenses, ask an optician to do it to avoid stressing the frame.
We only show reviews for this product. If you've already bought it, tell us how the fit, color and installation went.
The price is for a complete pair: original Ray-Ban right and left lenses.
Yes. You can choose another available variant as long as you select the RB4431 model and the exact lens size of your frame.
Yes. On polarized variants, the marking may appear as Ray-Ban P, in addition to the discreet RB engraving.
No. Shape doesn't determine compatibility: these lenses are only for reference RB4431 and the lens size you choose.
