Ray-Ban 4325 Original Replacement Lenses

Original Ray-Ban RB4325 replacement lenses

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 up to 60% compared with buying a new pair, with free shipping, while keeping the frame that already fits your face comfortably.

Model compatibility

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.

How to identify your model and size

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.

Main features

• Product type: original Ray-Ban lenses.
• Compatible model: Ray-Ban RB4325.
• Size: 59.
• Diameter: 61 mm.
• Lens material: polycarbonate.
• Shape: square.
• Lens curve: Base 6.
• Use: sunglasses.
• Audience: adult.
• Temple material of the frame: nylon.

Available colours

• 71 – Green – plastic.
• 73 – Brown – plastic.
• T3 – Dark grey gradient polarized – plastic.
• T5 – Brown gradient polarized – plastic.

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.

Material, protection and lens finishes

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.

Why replace only the lenses

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.

Authenticity and logo

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.

Frequently asked questions

Will these lenses fit any frame that looks like RB4325?

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.

How do I confirm the correct size?

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.

Are these mineral glass lenses?

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.

Do they protect against UV rays?

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.

Are polarized lenses available?

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.

Can I install them at home?

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.

Why repair instead of buying new sunglasses?

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.