Features
SIZE

50 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

Polycarbonate
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

Modern material for daily use
Made from TAC and polycarbonate, these compatible lenses offer outstanding resistance to impacts and are lightweight for everyday comfort. TAC ensures optical clarity, while polycarbonate guarantees durability—making these lenses ideal for any activity. Benefit from UV400 protection, a visual safety standard that filters 100% of UVA and UVB rays, ensuring your eyes are always protected from the sun.Precise fit for Ray-Ban 4540
Specially designed for the 4540's square shape (41 mm height, 55 mm diameter, base curve 6), these replacement lenses guarantee a stable and secure fit. Installation is quick and simple, allowing you to refresh your glasses at home and enjoy them for longer.- Save money compared to original lenses
- UV400 protection for safe sun exposure
- Tailored fit for the 4540 model
- Easy DIY installation
- Extend your eyewear’s life cost-effectively
Tutorial
How to change the lenses on your glasses?
- Prepare your glasses: Wash your hands and place the glasses on a clean, soft surface to avoid scratches.
- Loosen the frame screw: Use a precision screwdriver to carefully loosen the screw holding the lens. Keep the screw in a safe place to avoid losing it.
- Remove the old lenses: Once the screw is loosened, gently slide out the lens, avoiding excessive force to prevent damaging the frame.
- Align the new lenses: Ensure the new lenses match the curvature and shape of the frame.
- Insert the new lenses: Carefully place the lens into the frame and reinsert the screw, tightening it gently to secure the lens without over-tightening.
- Check and clean: Ensure the lenses are properly fitted and clean the surface with a microfiber cloth.
It’s that easy! Enjoy your refreshed glasses with new lenses.
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 | 20 g |
|---|---|
| Dimensions | 20 × 10 × 1 cm |
| Size | 50 |
| Ray-Ban Model | |
| Front Material | Propionate |
| Temples Material | Propionate |
| Lens material | Polycarbonate |
| Shape | Square |
| Height (mm) | 55 |
| Lens curvature | Base 6 |
| Use | Sun |
| Product Type | Compatible |
| Audience | Adult |




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