Upgrade to the HD Pro
Half price when you part exchange. You have been reading with us for years, so the HD Pro is yours at half price. True colour, sharp print, and fine detail that stays in focus. Your new light arrives first. Your current light stays exactly where it is.
★★★★★ 10,000+ verified reviewsThe light we see is as important to our health as the air we breathe, the food we eat, and the water we drink.
Dr. Martin Moore-Ede, Harvard Medical SchoolYour eyes will know the difference.
The moment you switch it on, something changes. Words that swam now stay still. Colours that looked flat come alive. That familiar ache behind your eyes? It simply doesn't come. This is what reading feels like when your light finally works with your eyes, not against them.

Why your eyes feel the difference
Most ordinary household LEDs start with a blue chip and fill in the gaps with phosphor. They look white, but your eyes work harder to make up what is missing.
Inside the HD Pro is a bespoke light engine built around a rare purple LED. Multiple phosphor layers rebuild the full spectrum of natural daylight from the ground up. The result scores 98 out of 100 for colour fidelity, independently measured.
What you will actually notice
The HD Pro delivers up to twelve times more light on the page, all of it focused where you are reading. Colours appear vivid, fine print is sharp, and detail you had stopped noticing comes back.
Longer evenings. Many people find they can read for longer without realising it. The point in the evening where you usually close the book moves later, or does not come at all.
More than reading. Colours that looked close enough become clearly different shades. The crossword clue you were squinting at becomes readable. Stitching, model-making, or painting - anything that asks your eyes to work on fine detail feels easier under this light.
Don't take our word for it.
Hear from readers who thought their best reading days were behind them, until they discovered what the right light could do.
A lot has changed

Like many of us, I need more light than I used to, especially in the evening. Fine print takes more effort. Most of us put it down to our eyes. Sometimes the answer is the light.
"Your light was built to last and it has. But the HD Pro is a generation ahead."
It rebuilds the full spectrum of natural daylight, with a beam that shapes to your task and a dimmer that stops wherever your eyes want it. The new modular design means key components can be replaced at home.
Alex Pratt OBE
Founder, Serious Readers
P.S. See the difference for yourself. Your upgrade code is MAR51. The offer runs until 30th April.
The Serious Difference.
Forty years of refinement. Designed and engineered in the UK. Every angle, every component, every wavelength. Crafted so your eyes can finally rest.
Daylight Wavelength Technology
Full-spectrum light for 98% colour accuracy and reduced eye strain.
Remote Upgrade
Add wireless control for convenience. Available separately.
Fully Flexible Arm
Position your light exactly where you need it. Stays put.
USB Charging Port
Keep your phone powered while you read. Built into the base.

Adjustable Beam Width
Dial in the perfect spread for reading, crafts, or detailed work.
On/Off & Snooze
One-touch control. Snooze dims gradually for bedtime reading.
Built to Last
Designed in Aylesbury. Backed by our 5-year warranty, extendable to 10.
Go Cordless
Battery base upgrade. Take your light anywhere in the home.

Daylight Wavelength Technology
Full-spectrum 98% colour accuracy with adjustable beam width for reading, crafts, or detail work.
Fully Flexible & Go Cordless
Position your light exactly where needed. Optional battery base to use anywhere in the home.
Smart Controls
One-touch on/off with gradual snooze dimming. Optional wireless remote upgrade available.
Built to Last
Designed in Aylesbury. 5-year warranty, extendable to 10. USB charging built into the base.
Designed & engineered in the UK. Free delivery. Easy returns if not delighted.
The HD Pro is no ordinary light.
See the engineering behind 40 years of refinement.
Trusted by vision experts
When patients say they're struggling to read, this is what opticians recommend.
They'd given up on reading.
Then the light arrived.
"I have AMD and have not read a book for over 2 years. Now I have."Mrs SimmondsGuildford✓ Verified Buyer
"It's like being given a new set of eyes."Mr Hurford, Lincolnshire
"Worth every penny. I wish I'd bought one years ago."Mr Ross, Bridlington
How the swap works
Choose your model
Call us or go online. Tell us whether you need a floor or table light and we arrange everything.
Try it at home
See the difference in your own home. Assembly takes under a minute. Read under it for up to 90 days.
You decide
Not right? One call and we collect the HD Pro from your door. Full refund, no questions, no return postage.
Your old light? Keep it, pass it on, donate it, or we collect it for £25. We refurbish or recycle every component.
High Definition Light Pro

Half price when you part exchange. Your new HD Pro arrives first. Your current light stays where it is. 90 days to decide, no obligation.
Choose your style:






Common questions
About Part ExchangeYour new HD Pro arrives first. Your current light stays exactly where it is - you are not swapping anything until you are certain. Try the HD Pro at home for up to 90 days. If it is not right, one call and we collect it from your door. Full refund, no questions, no return postage to arrange.
It is yours to keep, pass on, or donate. If you would like us to collect it, there is a £25 charge. We refurbish or recycle every component. Nothing goes to waste.
Send the HD Pro back within 90 days for a full refund. No questions, no hassle. We collect from any UK mainland address free of charge. We have been doing this for 40 years because we are confident enough in what we make to take all the risk ourselves.






