How to read the inscription
In an inscription such as RB4191 ··· 57□·· 135, each part has a purpose:
All Ray-Ban replacement lenses →All original Ray-Ban lenses →
Bring your Ray-Ban RB4191 glasses back to life with a pair of original lenses, made for this model and bearing the original logo.
The inscription on the inside of the arm lets you confirm the model and exact lens measurement without visually comparing frames.
In an inscription such as RB4191 ··· 57□·· 135, each part has a purpose:
Frame material of the RB4191: Nylon. This pair of original lenses keeps the shape, thickness, beveling and fit designed for this frame; you just need to confirm that the reference and lens size match.
We work with original replacement parts and help you confirm the model and lens size to reduce mistakes before we prepare your order.
ReplacementLenses has been a certified EssilorLuxottica distributor since 2018.
Ray-Ban pair with the original markings for the variant.
We explain where to find RB4191 and how to tell the 57 mm lens sizes apart.
Coverage against manufacturing defects and after-sales support.
This model has a dedicated guide: follow the method shown in the video for your frame.
Bring your Ray-Ban RB4191 sunglasses back to life with these 100% original replacement lenses. Manufactured and distributed by Ray-Ban/Luxottica, these lenses feature the official RB engraving (where applicable) and deliver the same fit, quality, and protection as your original pair. Choose authenticity and enjoy the comfort and style you expect from Ray-Ban.
Whether your current lenses are scratched, damaged, or you simply want to refresh your look, these original Ray-Ban RB4191 lenses are the perfect solution. They guarantee a precise fit and full compatibility with your frame, restoring the factory-new look and performance of your sunglasses.
To ensure these lenses fit your sunglasses, follow these steps:
If in doubt, compare the measurements and exact code before placing your order.

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Yes, these are original Ray-Ban/Luxottica replacement lenses, made to official standards. Minor variations in materials or shades may occur depending on variant, year, or production batch, always within official specifications.
You will receive a pair of original Ray-Ban RB4191 lenses. The frame and other accessories are not included.
Yes, we only supply genuine Ray-Ban replacement parts, ensuring authenticity and quality.
Discover our full range of original Ray-Ban replacement parts.
You can also browse all our original Ray-Ban lenses available for other models.
The price is for a complete pair: original Ray-Ban right and left lenses.
Yes. You can choose another available variant as long as you select the RB4191 model and the exact lens size of your frame.
Yes. On polarized variants, the marking may appear as Ray-Ban P, in addition to the discreet RB engraving.
No. Shape doesn't determine compatibility: these lenses are only for reference RB4191 and the lens size you choose.
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