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Custom prescription
Ray-Ban · Prescription
Prescription lenses Ray-Ban RB4347 Powderhorn
A pair made to measure for your Ray-Ban RB4347. Choose the use, finish and prescription; we check your prescription details before making it.
Complete pair
Prescription checked
3-year warranty
75 €
configured price · per pair
Personalized product. We'll review your prescription and compatibility before production. Not returnable except in the case of a manufacturing defect.
Before you enter your details
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.
Material and index
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.
ProductOrganic lens
ProductionMade to measure
Contents1 pair
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 RB4347.
From the configurator to your order
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.
Your choice
Configure
Select lens size, use, index, finish and personalization.
Prescription checked
We review
We check your prescription, pupillary distance and that the configuration is consistent.
Our workshop
We make and inspect
We cut the pair, check the result and pack it securely for shipping.
Our workshop · General process
Why choose ReplacementLenses
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.
Prescription checked
We validate that the data for both eyes and the choice of index are consistent.
Specific cut
We make the pair for the exact shape and lens size of the RB4347.
Team in Granada
Customer service and production control by our specialist team.
3-year warranty
Coverage against manufacturing defects and after-sales support.
Model-specific guide
Install your RB4347 lenses correctly
Follow the method shown in the video for your model and do not force the lenses. If the frame is very stiff or you are unsure, write to us before forcing it.
Step-by-step videoSpecialist support
More information
Everything about this replacement part for the Ray-Ban RB4347
Prescription Lenses for Ray-Ban 4347
Refresh your iconic eyewear and enjoy sharp vision with our prescription replacement lenses for Ray-Ban 4347. If your current lenses are scratched, damaged, or your prescription has changed, you can restore your favorite frames without buying a new pair. These replacement prescription lenses for Ray-Ban are not manufactured by Ray-Ban, but they are designed for optimal compatibility and optical quality, while retaining the timeless look of the Ray-Ban 4347.
Using our online configurator, tailor your lenses to your vision needs and lifestyle by selecting coatings and tints—ideal for both prescription sunglasses and clear lenses. Available in CR39 with refractive indexes 1.5, 1.6, and 1.67, they offer you the right balance of durability, lightness, and premium performance.
Compatibility of Prescription Lenses for Ray-Ban 4347
To confirm compatibility, check the inside of your frame’s temple arm for the ‘4347’ model number alongside the Ray-Ban logo. These lenses are square-shaped, sized 51 mm in height and 65 mm in diameter, with a base curve of 8, aligning perfectly with your Ray-Ban 4347 frame. If uncertain, our customer support is ready to assist.
Features of Prescription Lenses for Ray-Ban 4347
- UV400 protection for maximum sun safety
- Lightweight CR39 polycarbonate construction
- Impact-resistant materials for active lifestyles
- Comfortable for daily long-term wear
- Engineered precise fit for Ray-Ban 4347 frames
How to Install Replacement Lenses
Swap out your lenses easily at home. Gently remove your existing lenses by applying steady pressure, then press the new prescription lenses into the frame until secure. For step-by-step help, refer to our guide or consult your local optician.
Maintenance and Warranty
Clean your lenses regularly with water and a microfiber cloth to maintain clarity and prevent scratches. We offer a 3-year warranty against manufacturing defects (this warranty does not cover scratches caused by normal use).
Real experiences
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We answer your questions
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.
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