Replace the lenses of your favourite glasses online
Single-vision, progressive, ZEISS and Varilux lenses fitted into your own frame, without leaving home. Same quality as a high-street optician, up to 60% savings compared to new glasses and with an adaptation guarantee.
Lenses from trusted optical labs
Which lenses do you need?
Choose the lens type and customise treatments, index and filters. In a few minutes you'll have your quote, no obligation.
Single-vision
A single prescription for distance or near vision, with sharp sight across the whole lens.
Configure PremiumZeiss
Lenses from the world leader in optics, with maximum guaranteed precision and quality.
Configure Top ventasProgressives
Distance, intermediate and near in a single lens, with no visible lines and comfortable adaptation.
ConfigureVarilux
The most advanced range of Essilor progressives, the benchmark for comfort and adaptation.
ConfigureOccupational
Designed for office work and screens: wide vision and relaxed intermediate distance.
ConfigureNon-prescription
Do you just want new lenses without a prescription? Replace them with your choice of treatments.
ConfigureYour new lenses in three steps
A clear process with no surprises. You configure, we take care of the rest in our lab.
Configure your lenses online
Choose the lens type, enter your prescription and select treatments. You'll see the price instantly.
Send us your glasses
We send you a prepaid envelope. You put in your frame, send it back and our opticians check it on arrival.
Get them back renewed
We fit your new lenses with precision and return your glasses ready to see clearly.
Shop with complete peace of mind
Registered optician-optometrists supervise every order. If something isn't right, we'll fix it.
Adaptation guarantee on progressive lenses. If you don't adapt, we'll adjust them.
On all products against manufacturing defects.
On orders over 50 €, both ways.
Registered, supervising and assembling every order.
Better for your wallet, your frame and the planet
Save compared to buying new glasses
Make the most of your frame and pay only for what you really need: the lenses.
Keep your favourite frame
That frame you love so much stays with you, now with renewed vision.
Optical-quality lenses
Lenses from professional labs, cut with precision for your prescription.
Convenient process from home
No trips or queues. Everything online, with prepaid shipping both ways.
Personalised support
Real opticians answer your questions before, during and after your order.
Options for every prescription
From simple prescriptions to high and progressive ones, with high-index options.
Don't have a frame yet? Prescription glasses from 39 €
We also sell complete prescription glasses, with your prescription included: our own brand and labels such as Kaleos, Woodys or Ray-Ban.
Buying new glasses vs. replacing only the lenses
The same sharp vision, with less spending and less waste. The difference is making the most of what you already have.
Buying new glasses
The usual way- You pay again for a frame you already own
- Your favourite frame ends up in a drawer
- Trips, appointments and waiting
- More materials and more waste
Replacing only the lenses
Lens4Glasses- Up to 60% savings vs. a high-street optician
- You keep the frame you love most
- Everything online, with prepaid shipping
- A second life for your glasses
Lenses from national and international labs
We work with top-tier optical labs to cut every lens with millimetre precision. You choose the treatments; we guarantee the quality.
Now we glaze your sports glasses
Turn your cycling, running, padel or ski glasses into prescription ones. We fit base-curve lenses with your prescription, with no distortion and the hold and protection sport demands.
- Wraparound lenses with base 6/8 and no prism effect
- Polarised, photochromic and mirror
- Use your usual sports frame
We personalise your glasses with logo or text engraving
Engrave your name, a date or your own logo on the lenses with our precision MEI Easy Fit machine. A unique, one-off detail: ideal as a gift or so your glasses don't get mixed up.
- Free text in several fonts
- Or your own logo/image (no registered trademarks)
- On one or both lenses, wherever you choose
Still have questions?
We answer the most common questions. If you need anything else, our opticians are happy to help.
Talk to an opticianYes. After configuring your lenses we send you a prepaid envelope to send us your frame. Our opticians check it, fit the new lenses and return it ready.
It usually takes 5 to 10 working days from when we receive your glasses, depending on the lens type and chosen treatments.
Of course. We offer progressives from various ranges and labs. In the configurator you choose the quality and we handle the precise assembly.
No problem. We offer high-index lenses (1.60, 1.67, 1.74) that thin down the lens to make it lighter and more attractive, even for strong prescriptions.
Yes. You can fit sun lenses with or without prescription, in different colours, gradients, polarised or photochromic, keeping your favourite sunglasses frame.
Your latest optical prescription is enough. If in doubt, our team of opticians will advise you with no obligation before you order.
Anti-reflective, hardened, blue-light filter, photochromic, polarised and thickness reduction, among others. You can combine them depending on how you'll use your glasses.
Give your glasses a second life
Configure your new lenses online and enjoy your favourite frame again with clear vision.
Configure my lensesNo obligation · Prepaid shipping both ways · Optician support