How to read the inscription
In an inscription such as RB4325 ··· 59□·· ···, each part has a purpose:
All Ray-Ban replacement lenses →All original Ray-Ban lenses →
Bring your Ray-Ban RB4325 glasses back to life with a pair of original lenses, made for this 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.
In an inscription such as RB4325 ··· 59□·· ···, each part has a purpose:
Frame material of the RB4325: Injected. 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.
ReplacementLenses has been a certified EssilorLuxottica distributor since 2018.
Ray-Ban pair with the original markings for the variant.
We explain where to find RB4325 and how to tell the 59 mm lens sizes apart.
Coverage against manufacturing defects and after-sales support.
This model has a dedicated guide: follow the method shown in the video for your frame.
If your Ray-Ban RB4325 lenses are scratched, worn or no longer give you the look you want, replacing the lenses is the smart way to bring your sunglasses back to life. You can save money compared with buying a new pair, with free shipping on qualifying orders, while keeping the frame that already fits your face comfortably.
These original Ray-Ban replacement lenses are made for the Ray-Ban RB4325 model in size 59. Correct compatibility depends on the exact model and size printed on your frame. If your sunglasses are a replica, imitation or a different version, the lens shape may look similar but the fit may not be correct.
Check the inside of the temples. You should find a model reference such as RB4325 followed by sizing information. For these lenses, the key details are RB4325 and size 59. Even a small difference in lens size or contour can affect the fit, so it is worth checking before ordering.
The T3 and T5 lens options are polarized, making them especially useful for reducing glare while driving or spending time outdoors. If you want polarization, choose a lens option clearly marked as polarized.
These RB4325 lenses are made from polycarbonate, a light and resistant material suitable for everyday sunglasses. They provide UV400 protection, blocking 100% of UVA and UVB rays. As original Ray-Ban lenses for this model, they keep the intended Base 6 curve, geometry and optical feel of the sunglasses.
Replacing only the lenses is practical, economical and more sustainable. If your frame is still in good condition, new lenses restore comfort, protection and appearance without the cost of a complete pair of sunglasses. It also reduces waste and lets you keep the frame you already know fits well.
These are original Ray-Ban lenses. Original Ray-Ban lenses include the Ray-Ban logo, and polarized versions feature Ray-Ban P. ReplacementLenses.net is an official EssilorLuxottica distributor; in our own optical workshop in Granada, qualified opticians check lenses with a focimeter and we work with MEI Easy Fit Trend technology. Since 2018, we have repaired more than 600,000 glasses and shipped over 400,000 orders to more than 50 countries.
No. These lenses are designed for the Ray-Ban RB4325 in size 59. Copies or similar-looking frames can have different grooves, tension and lens contours, so the fit cannot be guaranteed.
Look inside the temple for the model code RB4325 and size 59. If those details do not match, do not force the lenses into the frame because this may damage the lens or the sunglasses.
No. According to the product specifications, these lenses are made from polycarbonate. This keeps them light and suitable for maintaining the balance of the RB4325 frame.
Yes, these sunglass lenses offer UV400 protection, blocking 100% of UVA and UVB rays. That is essential for safe outdoor use and a key difference from low-quality non-original lenses.
Yes. The available options include T3 dark grey gradient polarized and T5 brown gradient polarized. Choose one of those lens options if glare reduction is a priority.
Plastic or nylon frames usually require pressure fitting and may benefit from gentle heat to make the frame more flexible. If you are not used to lens replacement, we recommend visiting an optician to avoid damaging your RB4325 frame.
If the frame is still in good shape, replacing the lenses restores the sunglasses at a much lower cost. It is also a more sustainable choice and lets you keep a frame that already suits you.

Ratings posted by customers for the Ray-Ban RB4325. We show the most recent ones.
“ottime lenti”
Published review“iluminando mi camino con rapidez y eficiencia”
Published reviewThe 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 RB4325 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 RB4325 and the lens size you choose.
Your review of Ray-Ban RB4325