Gratis Free shipping on qualifying orders
Certified EssilorLuxottica distributor An international benchmark for Ray-Ban and Oakley replacement parts Over 600,000 glasses restored in 50+ countries New High-precision custom engraving on your lenses 3-year warranty on all replacement parts Compatible Quality and savings to renew your glasses Certified EssilorLuxottica distributor An international benchmark for Ray-Ban and Oakley replacement parts Over 600,000 glasses restored in 50+ countries New High-precision custom engraving on your lenses 3-year warranty on all replacement parts Compatible Quality and savings to renew your glasses

All Ray-Ban replacement lenses →All original Ray-Ban lenses →

Ray-Ban

Original Ray-Ban RB4300 lenses

Bring your Ray-Ban RB4300 glasses back to life with a pair of original lenses, made for this model and bearing the original logo.

Complete pair Polycarbonate Original logo
$ 57.43 from · price per pair
Select the lens size63 mm
Choose the color and coatingChoose a color

Material: Polycarbonate

Optional
Your configurationOriginal lenses RB4300
$ 57.43 per pair
Model
Ray-Ban RB4300
Material
Polycarbonate
Product
Original pair · with Ray-Ban logo
Choose the options to see availability
Quantity: 1 Total $ 57.43
Check the model. This pair is only for the Ray-Ban RB4300.
Before you choose

Find the right lens size for your RB4300

The inscription on the inside of the arm lets you confirm the model and exact lens measurement without visually comparing frames.

Inscription on the inside of the arm: RB4300 ··· 63□·· ···Example for guidance only. The position and order of the codes may vary depending on the frame.

How to read the inscription

In an inscription such as RB4300 ··· 63□·· ···, each part has a purpose:

RB4300ModelMust match this product.
···Frame colorIdentifies the finish of the frame front.
63Lens sizeThis is the size you need to select.
··BridgeThis is not the lens size.
Quick rule: the lens size is the number right before the □ symbol. If you read 63□··, select 63 mm.
Product and model

Ray-Ban RB4300

Frame material of the RB4300: 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.

Reference
RB4300
Available lens sizes
63 mm
Identification
Original logo
MaterialPolycarbonate
CurvatureBase 9
Packaging1 pair
ManufacturingOriginal Ray-Ban
Product contents

What you'll receive with your order

1Original right lens with Ray-Ban logo
2Original left lens with RB engraving
3Selected color, coating and lens size
CristalesRepuesto technician checking a lens in the Granada workshop
Specialists since 2018Original product with specialist support
Why choose ReplacementLenses

Origin, compatibility and contents explained before you buy

We work with original replacement parts and help you confirm the model and lens size to reduce mistakes before we prepare your order.

EssilorLuxottica Ray-Ban Certified distributor
since 2018
Certified distributor

ReplacementLenses has been a certified EssilorLuxottica distributor since 2018.

Verifiable original

Ray-Ban pair with the original markings for the variant.

Guided compatibility

We explain where to find RB4300 and how to tell the 63 mm lens sizes apart.

3-year warranty

Coverage against manufacturing defects and after-sales support.

Installation guide

How to replace the lenses on your RB4300

This model has a dedicated guide: follow the method shown in the video for your frame.

Guide specific to the RB4300Step-by-step installation
ReplacementLenses · YouTube
More information

Everything about this replacement part for the Ray-Ban RB4300

Original Ray-Ban RB4300 replacement lenses

If your Ray-Ban RB4300 lenses are scratched, worn or no longer clear, you do not need to replace the whole frame. Fitting original Ray-Ban replacement lenses restores the look, comfort and UV protection of your sunglasses for far less than buying a new pair, with free shipping on qualifying orders.

Model compatibility

These lenses are made for the Ray-Ban RB4300 model. They are designed to match the original lens shape and wrap of this frame, so they should not be used for replicas, lookalike frames or other Ray-Ban models, even if they appear similar.

How to identify your model and size

Check the inside of the temple arm. You should find the RB4300 model reference and the lens size. This product is size 63, with a 69 mm lens diameter. If the markings have faded, measure the lens width carefully at home before ordering.

Main features

  • Compatible model: Ray-Ban RB4300
  • Size: 63
  • Product type: original
  • Lens material: polycarbonate
  • Shape: square
  • Diameter: 69 mm
  • Lens curve: Base 9
  • Use: adult sunglasses
  • Temple material: nylon
  • UV400 protection: blocks 100% UVA and UVB rays

Available colours

  • 31 – Green – Crystal
  • R5 – Grey – Crystal
  • B5 – Clear – Crystal

Lens material, protection and finishes

These Ray-Ban RB4300 lenses are made from polycarbonate, a lightweight material suitable for curved sunglass frames. The Base 9 curve is a key detail: using the wrong lens size or curve can put stress on the frame or prevent a secure fit.

Why replace only the lenses

Replacing the lenses lets you keep the frame that already fits your face while reducing waste. At ReplacementLenses.net, replacement lenses can cost less than buying a brand-new pair of sunglasses. You can also browse more original Ray-Ban lenses for other models.

Authenticity and logo

As original Ray-Ban lenses, they include the Ray-Ban logo. We are an official EssilorLuxottica distributor, and every lens is checked by qualified opticians in our own workshop in Granada using a lensmeter. 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 fit other Ray-Ban models? No. These replacement lenses are for the Ray-Ban RB4300 in size 63 and should not be forced into similar frames.

How can I confirm my sunglasses are RB4300? Look for RB4300 printed inside the temple arm. If the print is worn, measure the lens and compare the frame shape before ordering.

Can I install them in a replica frame? We do not recommend it. Non-original frames often have different tolerances, so the lenses may be too loose or too tight.

Are these polarized? A Ray-Ban lens should only be considered polarized when the selected variant is clearly marked as polarized. No polarized option is indicated in these product attributes.

Are they glass lenses? No. According to the product specifications, these RB4300 lenses are polycarbonate.

Is installation difficult? The RB4300 is a curved sunglass frame, so patience is important. If you are not used to fitting curved lenses, ask an optician to install them.

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We answer your questions

FAQ

Is the price for one lens or for the pair?

The price is for a complete pair: original Ray-Ban right and left lenses.

Can I choose a different color from the original?

Yes. You can choose another available variant as long as you select the RB4300 model and the exact lens size of your frame.

Do the polarized versions have a logo?

Yes. On polarized variants, the marking may appear as Ray-Ban P, in addition to the discreet RB engraving.

Will they fit another similar model?

No. Shape doesn't determine compatibility: these lenses are only for reference RB4300 and the lens size you choose.

Search by reference

Find your glasses' reference

Look on the inside of one of the temple arms. That's where you'll find the details needed to find the right replacement part.

Inside of a Ray-Ban temple arm showing reference RB2140, color 901, lens size 50, bridge 22 and arm length 150
RB2140Frame model
901Color code
50Lens size
22Bridge width
150Arm length
●

To find lenses: the model and lens size are usually enough. For arms: we also recommend checking the color and length.