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

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 3664 Replacement Lenses. Extend the lifespan of your legendary Ray-Ban 3664 with this smart, budget-friendly alternative. Our compatible lenses are similar to the originals but much more affordable, allowing your sunglasses to always look their best. They offer excellent UV protection and are perfect for maintaining the classic Ray-Ban style.
Ray-Ban 3664 Lens Compatibility
Ensure that your Ray-Ban 3664 sunglasses are compatible by checking the inside of the temple. Look for the model and size markings to ensure a perfect fit.
Features of Compatible Ray-Ban 3664 Replacement Lenses
- Size: 50 mm, diameter 53 mm, height 41 mm.
- Lens material: TAC and Polycarbonate.
- Square shape and base 6 curvature for enhanced protection.
- Lightweight and durable, ideal for everyday use.
How to Install Replacement Lenses
Remove the old lenses by gently pressing them out from the inside. Place the new lenses and apply even pressure until they snap into place. Check for a secure fit.
Maintenance and Warranty
We recommend cleaning with warm water and a soft cloth to extend longevity. We offer a 2-year warranty against manufacturing defects (this warranty does not cover scratches or damage 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 | 50 |
| Ray-Ban Model | |
| Front Material | Steel |
| Temples Material | Nylon |
| Lens material | TAC, Polycarbonate |
| Shape | Square |
| Height (mm) | 53 |
| Lens curvature | Base 6 |




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