Original Ray-Ban 4263 Replacement Lenses

Ray-Ban 4263 Chromance Replacement Lenses - Original Lenses RB4263

Restore your sunglasses with Ray-Ban RB4263 Chromance replacement lenses, a pair of original Ray-Ban lenses made specifically for this technical adult sun model. They are the ideal replacement if your lenses are scratched or damaged, or if you want to recover the visual performance of your sunglasses without replacing the frame. The Ray-Ban RB4263 belongs to the Chromance line, a range designed to deliver high-contrast vision, sharper definition and a more comfortable visual experience outdoors. Replacing only the lenses lets you keep your original frame while restoring sun protection, optical performance and the premium look of your sunglasses.

Compatibility with Ray-Ban RB4263 Chromance

These lenses are compatible exclusively with the following model:

• Model: Ray-Ban RB4263
• Brand: Ray-Ban
• Available size: 55 mm
• Diameter: 59 mm
• Shape: square
• Base curve: Base 6
• Lens material: polycarbonate / organic material
• Temple material: nylon
• Use: sun
• Target: adult

Before placing your order, check the reference engraved on the inside of your sunglasses temple. You will usually find an inscription similar to this: RB4263 601/A1 55□18 In this example:

• RB4263 indicates the sunglasses model.
• 55 indicates the lens size or caliber.
• The middle code, such as 601/A1, identifies the frame color and/or the original lens color.

You should always verify that your frame model is RB4263 and that it matches size 55 mm to ensure a proper fit. These lenses are not compatible with other Ray-Ban Tech, Chromance or similar square models. Even if the lens technology may look similar, the shape, bevel and fit of the RB4263 are specific to this model. If your sunglasses are not the RB4263 model or you are not sure about the exact reference, you can visit our category of original Ray-Ban lenses to find the right replacement lenses for your model.

Original Ray-Ban Chromance lenses

This product corresponds to original Ray-Ban lenses for the RB4263 model. The available references belong to the Chromance range, so they retain the technical character of this model: stronger contrast, more defined colors and greater visual comfort in bright light conditions. The lenses for the RB4263 model are made of polycarbonate / organic material. This material helps keep the frame lightweight and is well suited to technical sunglasses designed for comfort and intensive outdoor use. As these are original Ray-Ban lenses, they include the Ray-Ban logo. On polarized Chromance versions, the marking may appear as Ray-Ban P and/or include specific Chromance references depending on the manufacturer's original color.

Available colors for Ray-Ban 4263 Chromance

You can choose from different original Ray-Ban Chromance colors to restore the original look of your sunglasses or give them a different style.

• 5J - Silver mirror Chromance polarized
• A1 - Blue flash mirror Chromance polarized
• A3 - Brown gold mirror gradient polarized

Color availability may vary depending on Ray-Ban stock and production.

What is Chromance technology?

Chromance technology is designed to improve contrast perception and color definition outdoors. It is especially appreciated by users who drive, travel, spend time outdoors or want more precise vision in bright-light conditions. If your original sunglasses were Chromance, we recommend choosing a compatible Chromance reference to maintain the visual experience and look of the original model.

Polarized lenses and visual performance

The lenses available for this model are polarized. This treatment helps reduce distracting reflections from surfaces such as roads, water, snow or glass, improving visual comfort and reducing glare. On polarized versions, the logo may appear as Ray-Ban P. The combination of polarization and Chromance technology makes this model especially appealing for driving and demanding outdoor use.

Nylon frame with press-fit installation

The Ray-Ban RB4263 uses a nylon frame with no screws around the lens. The lenses are inserted and removed by pressure, so it is important to use lenses designed specifically for this model and size. Because these are technical lenses and the frame has a defined shape, we recommend replacing them carefully, avoiding metal tools and making sure the entire edge sits correctly in the groove.

What this product includes

• 1 pair of original Ray-Ban RB4263 Chromance lenses
• Right lens
• Left lens
• Color selected in the order

Lenses are always sold in pairs. Single units are not available. The product does not include the frame, tools or additional accessories unless expressly stated otherwise on the product page.

Frequently asked questions

Do these lenses keep Chromance technology?

Yes. The references listed for this model are original Ray-Ban Chromance colors, designed to preserve the contrast, sharpness and visual performance of the range.

How can I tell whether my lens is Chromance?

On many Chromance models, there may be a mark or engraving related to Chromance on the lens. Its position and visibility may vary depending on the reference and color.

Is this a press-fit system?

Yes. The Ray-Ban RB4263 uses a nylon frame with no screws in the front rim. The lenses are removed and installed by pressure.

Is heat necessary?

Applying moderate heat with warm water or a hairdryer on low power for a few seconds can help, but excessive heat should never be used. The goal is simply to make fitting slightly easier without deforming the frame or damaging the finish.

Can I damage the lens coating during installation?

If you handle the lens with clean hands, hold it by the edges and avoid metal tools, the risk is greatly reduced. We always recommend protecting the lenses with a microfiber cloth during installation.

How do I know which size I need?

The size is engraved on the inside of the temple. You should look for a reference similar to RB4263 601/A1 55□18. For this model, the available size is 55 mm.

Are they compatible with other Chromance models?

No. Even though other Ray-Ban models also use Chromance technology, each frame has a specific shape and bevel. These lenses are exclusively for the RB4263 model.

Do they come with the Ray-Ban logo?

Yes. Original Ray-Ban lenses include the Ray-Ban logo on the lens. On polarized versions, the marking may appear as Ray-Ban P.

Do they provide proper sun protection?

Yes. These lenses are designed as original Ray-Ban sun lenses for the RB4263 model, maintaining the protection and performance expected from this type of replacement.

How are the lenses protected during shipping?

We ship the lenses protected to help prevent damage in transit. Packaging may vary depending on availability and supplier, but it is always prepared to protect the lenses until delivery.

Is the price for one lens or for the pair?

The price is for the complete pair of lenses, including the right and left lens.