Features
SIZE

57 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

TACPolycarbonate
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

Compatible Ray-Ban 4191 Replacement Lenses. Refresh the look of your sunglasses with these compatible lenses. If your Ray-Ban 4191 glasses show signs of wear, this is the perfect solution for revitalizing them without expensive original replacements. Experience clarity and comfort while protecting your eyes with high-quality materials.
Compatibility of Ray-Ban 4191 Lenses
Ensure these lenses fit your sunglasses by checking the model number on the inside of the frame arm. The Ray-Ban 4191 model is designed for a precise fit.
Features of Compatible Ray-Ban 4191 Lenses
- Size: 57 mm, adaptable
- High-performance lenses made from TAC and polycarbonate
- Full UV protection for your eyes
- Round shape that complements any face
How to Install Replacement Lenses
Carefully remove the old lenses by holding the frame securely. Insert the new lenses, starting from one side and pressing gently until they fit. Ensure they are securely in place to avoid falling out.
Maintenance and Warranty
Clean your lenses regularly with water and a soft cloth to maintain their clarity. We offer a 2-year warranty against manufacturing defects (this warranty does not cover scratches or abrasions caused by use).
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 |
| Audience | Adult |
| Use | Sun |
| Product Type | Compatible |
| Size | 57 |
| Ray-Ban Model | |
| Front Material | Nylon |
| Temples Material | Nylon |
| Lens material | TAC, Polycarbonate |
| Shape | Round |
| Height (mm) | 58 |
| Lens curvature | Base 6 |




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