Description

Prescription Lenses for Ray-Ban 3379
Breathe new life into your Ray-Ban 3379 eyewear by replacing scratched or outdated prescription lenses without replacing your frames. These replacement prescription lenses for Ray-Ban are not manufactured by Ray-Ban. Your order includes only the custom-cut lenses, which you can configure using our online tool to fit your prescription, lens index, coatings, and even select sun or clear options. Restore crisp vision and classic Ray-Ban style with a premium lens solution made for daily wear.
Compatibility of Prescription Lenses for Ray-Ban 3379
Check the inside of your eyewear temple arm to verify the model reference: Ray-Ban 3379. Our lenses are precisely crafted for the 3379’s iconic rectangular shape, with height 41 mm, diameter 68 mm, and a base curve of 9. This ensures seamless installation and a comfortable fit in your original Ray-Ban 3379 frame.Features of Prescription Lenses for Ray-Ban 3379
- Premium UV400 sun protection for your eyes
- Lightweight CR39 and polycarbonate lens materials
- Impact-resistant design for durability
- Accurate fit tailored to your frame’s shape
- Comfortable for all-day wear
How to Install Replacement Lenses
Replacing your Ray-Ban 3379 lenses is simple to do at home. Carefully remove the old lenses from the frame using gentle pressure. Align your new lenses with the frame and press in until they snap securely into place. Use a soft cloth for protection during installation.Maintenance and Warranty
Clean your new lenses regularly with water and a microfiber cloth to maintain clarity and coatings. We offer a 2-year warranty against manufacturing defects (this warranty does not cover scratches caused by normal use).Tutorial
How to change your sunglass lenses?
- 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 it in a safe place so it doesn’t get lost.
- Remove the old lenses: Once the screw is loosened, gently slide the lens out, avoiding excessive force to prevent damaging the frame.
- Align the new lenses: Make sure the new lenses match the curvature and shape of the frame.
- Insert the new lenses: Carefully insert the lens into the frame and replace the screw, tightening it gently to ensure a secure fit without overtightening.
- Verify 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

Small choice.
Big impact.
Replacing your lenses is the smart choice — for your eyes and for the planet.
Your frame is still in perfect condition. Whether you own Ray-Ban, Oakley, Maui Jim, Versace, Michael Kors, Costa del Mar or any other premium brand, instead of buying a completely new pair we manufacture your prescription lenses to your exact specifications and fit them into the frame you already love.
600,000+ pairs repaired · 50+ countries · Since 2016
Additional information
| Weight | 20 g |
|---|---|
| Dimensions | 18 × 7 × 2 cm |
| Size | 64 |
| Ray-Ban Model | |
| Front Material | Metal |
| Temples Material | Nylon |
| Lens material | CR39 |
| Shape | Rectangular |
| Height (mm) | 68 |
| Lens curvature | Base 9 |
| Use | Vision |
| Product Type | Compatible |
| Audience | Adult |



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