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Perfect Fit
Optical Grade
Both Lenses Included
Prescription Lenses for Ray-Ban 4640
From $ 49.71
Description
Prescription Lenses for Ray-Ban 4640
Restore the timeless look of your Ray-Ban 4640 by simply replacing the prescription lenses—you don't need to buy a new frame. These replacement prescription lenses for Ray-Ban are not manufactured by Ray-Ban, but are expertly crafted to fit the 4640 model, returning sharp vision and premium comfort for daily use. Configure your lenses with our online tool, choosing your prescription, lens treatments, and color options to match your needs—ideal for both prescription sunglasses and optical eyeglasses.
Compatibility of Prescription Lenses for Ray-Ban 4640
To ensure compatibility, check the inner temple of your glasses for the '4640' model reference. Our lenses are crafted for the squared shape with 39 mm height, 53 mm diameter, and base curve 6, ensuring a precise fit for your original frame. Always make sure your frame matches the 4640 model before ordering.
Features of Prescription Lenses for Ray-Ban 4640
- UV400 protection blocks harmful rays for optimal eye safety.
- Lightweight CR39 lenses for everyday comfort.
- Available in 1.5, 1.6, and 1.67 indexes to suit your prescription.
- Impact-resistant material for durability and daily use.
- Precisely shaped to fit Ray-Ban 4640 measurements.
How to Install Replacement Lenses
Easily replace the lenses at home by following the included instructions and carefully handling your frame. Apply gentle pressure to remove old lenses, then press the new ones evenly into place. For assistance, seek advice from your local optician.
Maintenance and Warranty
Clean your lenses using water and a microfiber cloth to keep them clear and scratch-free. 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.
- Remove the old lenses: Hold the frame firmly and gently press the lens from the back outwards until it pops out.
- Align the new lenses: Make sure the new lenses match the curvature and shape of the frame.
- Snap in the new lenses: Insert one side of the lens into the frame first and press the other side gently until it clicks into place.
- 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.
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.
Additional information
| Weight | 20 g |
|---|---|
| Dimensions | 18 × 7 × 2 cm |
| Size | 50 |
| Ray-Ban Model | |
| Front Material | Injected |
| Temples Material | Nylon |
| Lens material | CR39 |
| Shape | Square |
| Height (mm) | 53 |
| Lens curvature | Base 6 |
| Use | Vision |
| Product Type | Compatible |
| Audience | Adult |
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