Description
Prescription Lenses for Ray-Ban 4191
Restore the comfort and clarity of your iconic eyewear with these prescription replacement lenses for Ray-Ban 4191. If your original lenses are scratched, damaged, or you need a new prescription, these lenses are a convenient way to revitalize your frames without buying new glasses. These replacement prescription lenses for Ray-Ban are not manufactured by Ray-Ban. You can configure the lenses for your prescription requirements and select treatments and colors using our configurator.
Compatibility of Prescription Lenses for Ray-Ban 4191
To ensure compatibility, check for the "4191" model reference on the inside of your temple arm. These lenses are designed for the round shape of the Ray-Ban 4191 frame, with approximate measurements: height 50 mm, diameter 58 mm, and a base curve of 6. Our team ensures a precise fit tailored to your needs.
Features of Prescription Lenses for Ray-Ban 4191
- UV400 protection for superior sun safety
- Polycarbonate lenses for impact resistance
- Lightweight comfort for everyday wear
- Precise fit for Ray-Ban 4191 frames
- Configurable for prescription, treatments, and colors
How to Install Replacement Lenses
You can safely replace your Ray-Ban 4191 lenses at home. Gently push out the old lenses using both hands, then align and press the new prescription lenses into the frame until they click into place. For best results, seek guidance from an optician if needed.
Maintenance and Warranty
Clean your lenses with water and a microfiber cloth for best results. 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 | 57 |
| Ray-Ban Model | |
| Front Material | Nylon |
| Temples Material | Nylon |
| Lens material | CR39 |
| Shape | Round |
| Height (mm) | 58 |
| Lens curvature | Base 6 |
| Use | Vision |
| Product Type | Compatible |
| Audience | Adult |



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