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Prescription lenses Ray-Ban RB5418
A pair made to measure for your Ray-Ban RB5418. Choose the use, finish and prescription; we check your prescription details before making it.
Your prescription, explained simply
Use this guide to recognise each value. If something doesn't match or isn't on your prescription, attach a photo and we will check it before manufacturing.
The right thickness for your prescription
The index indicates how much the material bends light. A higher index allows a thinner lens when the prescription is strong.
Standard CR39 option for low prescriptions at a lower price.
Standard thicknessHigh-index organic material for a thinner lens.
Depending on finishAvailable in clear lenses for strong prescriptions within the supported range.
Clear · 4–6 DClear vision
Optical materials selected to provide natural vision for everyday wear.
Thinner lenses
Higher indexes need less material to correct the same prescription.
Protected finish
The coating available depends on the tint and index chosen.
Specific cut
Each pair is made to the exact shape and lens size of the RB5418.
One process, checked step by step
From the moment you confirm your configuration until we prepare your shipment, every decision is checked so we make the right pair.
Configure
Select lens size, use, index, finish and personalization.
We review
We check your prescription, pupillary distance and that the configuration is consistent.
We make and inspect
We cut the pair, check the result and pack it securely for shipping.
Your prescription doesn't go straight into production
We check the prescription details, the pupillary distance and that the configuration is compatible. If we have any doubt, we contact you before manufacturing.
We validate that the data for both eyes and the choice of index are consistent.
We make the pair for the exact shape and lens size of the RB5418.
Customer service and production control by our specialist team.
Coverage against manufacturing defects and after-sales support.
Install your RB5418 lenses correctly
This acetate frame requires a special procedure. Follow the video and avoid forcing the lenses in while the frame is cold.
Everything about this replacement part for the Ray-Ban RB5418
Prescription Lenses for Ray-Ban 5418
Replace worn or damaged lenses and bring your glasses back to life without buying a new frame. These replacement prescription lenses for Ray-Ban 5418 are not manufactured by Ray-Ban. Configure your exact prescription, select treatments, and choose lens colors for prescription sunglasses or eyeglasses. Only the lenses are included—the frame is not supplied.
Compatibility of Prescription Lenses for Ray-Ban 5418
Please ensure your glasses are the Ray-Ban 5418 model by checking the model code engraved on the inside of the temple. The 5418 features a Pillow shape, with heights of 40 or 42 mm and diameters of 59 or 61 mm. The base curve is Base 4. Use our online configurator to select the correct measurements for a perfect fit.
Features of Prescription Lenses for Ray-Ban 5418
- UV400 protection shields your eyes from harmful UV rays
- Made from CR39 with available indexes: 1.5, 1.6, 1.67
- Impact-resistant and durable for everyday use
- Lightweight for excellent comfort
- Precisely cut to ensure a perfect fit in Ray-Ban 5418 frames
How to Install Replacement Lenses
You can safely swap out your lenses at home if you have some experience, or take them to an optician for installation. Gently remove your old lenses and click the new prescription lenses into the Ray-Ban 5418 frame. Clean before installation to avoid dust or marks.
Maintenance and Warranty
Clean your lenses with water and a soft microfiber cloth. Avoid abrasive products. We offer a 3-year warranty against manufacturing defects (this warranty does not cover scratches caused by normal use).

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FAQ
Is the price for one lens or for the pair?
It's for a complete pair made with the data for both eyes.
What if I don't understand some of the data?
Write to us with any questions before buying, or give us the details exactly as they appear on your prescription: we will check the configuration before starting production.
What's the difference between the indexes?
1.50 is the standard option. Higher indexes reduce thickness for strong prescriptions; their availability depends on the finish.
Do they come with a warranty?
Yes, 3 years against manufacturing defects.
Your review of Ray-Ban RB5418