All Ray-Ban replacement lenses →All original Ray-Ban lenses →
Bring your Ray-Ban RB3669 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.
Example for guidance only. The position and order of the codes may vary depending on the frame.In an inscription such as RB3669 ··· 55□·· ···, each part has a purpose:
The RB3669 has a metal frame. This pair of original lenses keeps the geometry, beveling and fit designed for the model; you just need to confirm the exact reference and lens size.
We work with original replacement parts and help you confirm the model and lens size to reduce mistakes before we prepare your order.
Certified distributorReplacementLenses has been a certified EssilorLuxottica distributor since 2018.
Ray-Ban pair with the original markings for the variant.
We explain where to find RB3669 and how to tell the 55 mm lens sizes apart.
Coverage against manufacturing defects and after-sales support.
The metal frame uses a rim closed with a screw. Work on a protected surface and avoid forcing the lens or bending the frame front.
Bring your Ray-Ban RB3669 sunglasses back to life without buying a complete new pair. These original Ray-Ban replacement lenses restore clear vision, sun protection and the original look of your Ferrari frame, with free shipping on qualifying orders and savings compared with new sunglasses.
These lenses are made for the Ray-Ban 3669 model in size 55. They are not universal rectangular lenses: the fit depends on the exact model code, lens size and metal rim geometry.
If the inside of your temple shows RB3669 and size 55, this is the correct replacement lens reference. They fit the same model and size regardless of the metal frame colour.
Check the information printed or engraved on the inside of the temple. You should find the model code, usually RB3669, followed by the frame colour code and the lens size. For this product, the required size is 55.
Do not rely only on the shape of the sunglasses. A very similar Ray-Ban frame may use a different lens outline, and even a small size difference can prevent a precise fit.
To keep the same factory appearance, choose the lens colour code that matches your current Ray-Ban RB3669 lenses.
These Ray-Ban RB3669 lenses are listed with glass lens material, Base 6 curve and UV400 protection. The Q4 option includes a photochromic brown gradient dark brown finish according to the selected variant.
Every order is handled with optical care. Our qualified opticians check lenses with a lensmeter before dispatch, ensuring the replacement you receive is suitable for precise mounting.
If your Ray-Ban 3669 frame is still in good condition, replacing the lenses is the smartest option. You keep the frame that already fits your face and recover the optical performance and clean look of the sunglasses.
It is also a more sustainable choice, reducing unnecessary waste while saving money. You can browse more original Ray-Ban lenses in our dedicated category.
We are an official EssilorLuxottica distributor. Original Ray-Ban lenses include the corresponding Ray-Ban logo, giving you the assurance of genuine quality, correct UV protection and reliable fit.
Since 2018, our in-house workshop in Granada has repaired more than 600,000 pairs of sunglasses and processed over 400,000 orders in more than 50 countries.
Are these lenses compatible with Ray-Ban RB3669?
Yes, they are designed for Ray-Ban 3669 in size 55. Always check the model and size on the temple before ordering.
Can I use them on another rectangular Ray-Ban model?
No, they should not be treated as universal rectangular lenses. Ray-Ban models can look similar but have different rim shapes.
Where do I find the size?
The size is usually printed inside the temple, close to the model code. For this product, look for RB3669 and 55.
Are they genuine Ray-Ban lenses?
Yes, these are original Ray-Ban lenses. Original Ray-Ban lenses include the corresponding Ray-Ban logo.
Do they protect against UV?
Yes, they provide UV400 protection, blocking 100% UVA and UVB radiation.
Can I install them at home?
The RB3669 is a metal frame, so the lens is normally replaced by loosening the rim screw carefully. If you are not used to working on eyewear, visit an optician.
Is it worth replacing the lenses?
Yes, especially if the frame is in good condition. It can save money compared with buying a new pair.
We only show reviews for this product. If you've already bought it, tell us how the fit, color and installation went.
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 RB3669 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 RB3669 and the lens size you choose.
