Features
SIZE

51 mm.54 mm.
Before making your purchase, make sure to check the measurements of your glasses. This model is available in x lens width. All dimensions are listed in millimeters and include lens width, bridge, and temple length.
MATERIAL

Cristal
EASY INSTALLATION

Easy Installation
All our spare parts are designed to fit perfectly with your original model. You can do it yourself at home by following our step-by-step instructions or videos.
Description

Original Ray-Ban RB3548 replacement lenses
If the lenses in your Ray-Ban RB3548 are scratched, worn or damaged, you do not need to replace the whole frame. These original Ray-Ban replacement lenses restore the look, clarity and UV400 protection of your sunglasses for up to 60% less than buying a new pair, with free shipping.
Model compatibility
These lenses are made for Ray-Ban model 3548. As original Ray-Ban lenses, the irregular lens shape is produced to fit the corresponding frame accurately, preserving the original feel and appearance of your sunglasses.
How to identify your model and size
Check the inside of the temple arm. You should find the RB3548 reference followed by the lens size, such as 51 or 54. If your frame says 51, choose size 51; if it says 54, choose size 54. Do not rely only on visual comparison, because a small size difference can stop the lens from seating correctly in the metal rim.
Main features
- Brand: Ray-Ban
- Compatible model: 3548
- Product type: original
- Available sizes: 51 and 54
- Diameters: 56 mm and 59 mm
- Lens material: glass
- Shape: irregular
- Lens curve: Base 4
- Use: sunglasses
- Audience: adult
- Temple material: metal
- UV400 protection: blocks 100% UVA/UVB
Available colours
- 31 - Green - Crystal
- 3F - Blue gradient - Crystal
- 51 - Brown light gradient - Crystal
- BF - Clear / blue light filter
- BH - Green vintage - Crystal
- 71 - Grey gradient - Crystal
Material, protection and lens options
These lenses are made of glass, giving the optical clarity and premium feel expected from original Ray-Ban lenses. The Base 4 curve keeps the correct geometry for the RB3548 model, while UV400 protection blocks 100% of UVA and UVB rays.
Why replace only the lenses
A metal Ray-Ban frame can last for years. Replacing only the lenses is more economical, more sustainable and lets you keep the frame you already like while restoring vision and protection. You can also browse more original Ray-Ban lenses.
Authenticity and logo
We are an official EssilorLuxottica distributor. Original Ray-Ban lenses include the corresponding Ray-Ban logo. In our own optical workshop in Granada, qualified opticians check every lens with a lensmeter and we work with MEI Easy Fit Trend technology. Since 2018, we have repaired over 600,000 glasses and shipped more than 400,000 orders to over 50 countries.
FAQ
Will these fit my Ray-Ban RB3548? Yes, they are intended for Ray-Ban model 3548. Always confirm the model reference on the inside of the temple before ordering.
How do I choose between size 51 and 54? The size is printed inside the temple arm. Select the same number shown on your frame: 51 or 54.
Are these glass or plastic lenses? The lens material for this product is glass. That helps preserve the original optical feel and scratch resistance associated with Ray-Ban glass lenses.
Will the geometric shape fit properly? Because these are original Ray-Ban lenses, the edge shape is made for the RB3548. If the frame is not bent or damaged, the fit should be precise.
Do they provide UV protection? Yes, these lenses offer UV400 protection, blocking 100% of UVA and UVB rays. This is essential for real sunglass performance.
Can I install them myself? The RB3548 is a metal frame and the rim is usually opened by loosening the screw. If you are not used to handling small optical screws, we recommend professional fitting at an optical store.
Tutorial
How to install Ray-Ban RB3548 lenses
Before installation, check that your frame is marked Ray-Ban 3548 and that the selected size matches the number on the temple: 51 or 54. Never force a lens into a frame if the size does not match.
The RB3548 is a metal frame, so replacement is normally done by carefully loosening the rim screw, removing the old lens and placing the new one in the correct orientation. Work on a clean, soft surface to avoid marking the glass.
Do not use heat as you would with acetate frames. Metal frames rely on the rim and screw closure. Acetate frames are fitted with gentle heat and pressure, rimless frames should be handled professionally, and folding frames require extra care around the hinges.
If you are not experienced with tiny screws or if the rim does not close smoothly, visit an optician. Professional fitting prevents lost screws, lens stress and frame deformation.
Be Eco-Friendly

Commitment to Quality and the Environment
At Replacementlenses.net, our commitment to both quality and the environment is at the core of our mission.
We understand the importance of sustainability in today’s world, which is why we offer replacement parts for your glasses. Our goal is to help you extend the life of your favorite eyewear, reducing waste and the need for new purchases.
By choosing our products, you not only save money but also contribute to a more sustainable future. We believe that every small effort counts and that together we can make a big difference in protecting our planet.
Additional information
| Weight | 25 g |
|---|---|
| Dimensions | 20 × 10 × 1 cm |
| Brand | Ray-Ban |
| Audience | Adult |
| Use | Sun |
| Product Type | Original |
| Shape | Irregular |
| Lenses Color | 31 – GREEN – CRYSTAL, 3F – BLUE GRADIENT – CRYSTAL, 51 – BROWN LIGHT GRADIENT- CRYSTAL, 71 – GREY GRADIENT – CRYSTAL, BF – CLEAR/BLUE LIGHT FILTER, BH – GREEN VINTAGE – CRYSTAL |
| Lens material | Cristal |
| Lens curvature | Base 4 |
| Width (mm) | 42, 45, 47, 52, 56, 59 |
| Height (mm) | 42, 45, 47, 52, 56, 59 |
| Front Material | Metal |
| Ray-Ban Model | |
| Size | 51, 54 |
| Temples Material | Metal |






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