How to read the inscription
In an inscription such as RB4085 ··· 68□·· ···, each part has a purpose:
All Ray-Ban replacement lenses →All original Ray-Ban lenses →
Bring your Ray-Ban RB4085 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 RB4085 ··· 68□·· ···, each part has a purpose:
Frame material of the RB4085: Injected. 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 RB4085 and how to tell the 68 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.
If your Ray-Ban RB4085 frame still fits perfectly but the lenses are scratched, replacing only the lenses is the smart way to bring them back. These original Ray-Ban 4085 lenses help you keep your frame, save money compared with buying new sunglasses, and include free shipping on qualifying orders.
This replacement is made for Ray-Ban model 4085, size 68. Before ordering, check the inside of your temple and make sure the model reads RB4085 and the lens size matches 68. The frame colour or final colour code may be different; fit is determined by model and size.
Ray-Ban sunglasses usually have the model reference printed inside the temple. Look for RB4085 first, then check the size number, which for this product is 68. If the print is worn, inspect both temples in good light before placing your order.
Choose the exact lens option shown on the product page. Polarized versions are clearly marked as polarized, and original polarized Ray-Ban lenses carry the Ray-Ban P logo.
These RB4085 lenses are made of polycarbonate, a lightweight and resistant material for adult sunglasses. They provide UV400 protection, blocking 100% of UVA and UVB rays. The Base 8 curve gives the lens the wrapped profile required by this frame design.
Changing the lenses lets you keep a frame that already feels right on your face while avoiding the cost of a full new pair. It is also a more sustainable repair: only the damaged part is replaced, extending the life of your Ray-Ban RB4085.
We are an official EssilorLuxottica distributor and supply original Ray-Ban lenses. Original Ray-Ban lenses include the Ray-Ban logo, and polarized options show Ray-Ban P. In our optical workshop in Granada, qualified opticians check every lens with a lensmeter; since 2018 we have repaired over 600,000 glasses and shipped more than 400,000 orders to over 50 countries.
Will these fit any Ray-Ban 4085 frame?
They are made for Ray-Ban RB4085 in size 68. Always check both the model code and the size inside your temple before ordering.
Does my frame colour matter?
No. Frame colour does not affect the lens fit. What matters is that the frame is RB4085 and the size is 68.
Are these glass lenses?
No. According to the product specifications, these Ray-Ban RB4085 lenses are made of polycarbonate.
Do they protect against UV?
Yes. They include UV400 protection, blocking 100% of UVA and UVB rays.
How can I tell they are original?
This is an original Ray-Ban product supplied through official EssilorLuxottica distribution. Original lenses include the Ray-Ban logo, and polarized versions carry Ray-Ban P.
Can I upgrade to polarized lenses?
Yes, polarized options are available: 83 – Polarized brown and 9A – Green polarized. Select a lens option explicitly marked as polarized.
Can I install them myself?
On plastic or nylon frames, lenses are usually pressure-fitted with gentle warming of the frame. If you are not used to optical repairs, we recommend having them fitted by an optician.

Ratings posted by customers for the Ray-Ban RB4085. We show the most recent ones.
“Muito Boa”
Published reviewThe 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 RB4085 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 RB4085 and the lens size you choose.
Your review of Ray-Ban RB4085