Screens Aren't Going Anywhere
The strain doesn't have to stay. Give your eyes some support with three light-targeted lenses: Day, Focus, Night. One System. Less than the price of ONE of the overpriced brands.
Every fix in this category asks you to use screens less
Screen time apps. Digital detoxes. The 20-20-20 rule nobody has ever done twice. All of it assumes the problem is your behavior. Your income runs on screens. You're not cutting back, and pretending otherwise is why none of it stuck.
Your light changes all day. Your glasses never did.
Step outside and the light shifts hour to hour, bright and blue at noon, warm and low by evening. Your body reads that and adjusts. At your desk it's the same hard output from 8am until you close the laptop, and by 10pm it's still telling your brain it's the middle of the day.
The pair you own is tuned for one hour of your day
A lens is a trade-off. Filter more and it's perfect at 11pm and unusable at 11am. Filter less and it's fine at your desk and does nothing at night. Every one-lens product quietly picked a lane and then wrote copy implying it covers all of them.
Three situations, not one
Work hours: bright screens, long stretches, and you still need colors to look like colors. Long sessions: the afternoon where your eyes ache and the tabs blur together. The last hour: your screen is the brightest thing in a dark room. Same eyes, three completely different problems.
The premium brands figured this out. Then they charged $300 for it.
The expensive sets have known for years that screen-heavy people need different lenses at different times. They built it, priced the full set at $200 to $300, and called it a day. Same idea. One third the price.
ONE FRAME, EVERY HOUR
Same frame. Different light.
Bright patio at 2pm, dark room at midnight. One frame handles both, you just swap the lens.
HOW LIGHT GETS IN
Why blue light gets further in
Blue light is high-energy visible light. It comes off your phone, your laptop, LED bulbs and the sun.
Not all of it is bad. Daylight blue sets your body clock in the morning. The problem is the other fourteen hours: screens at the desk, screens on the couch, screens in bed.
Because its wavelength is shorter, blue light travels deeper into the eye than green light, through the cornea and lens, all the way to the retina. Green stops earlier. That is why a long screen day is felt, not just seen.
Blue light will not blind you, and we will not pretend it will. It will cost you your afternoon and your first hour of sleep. LITEZ lenses filter it on the way in.
Notice how the bright parts of a page are harder to look at than the dark ones? Same light, same effect, all day long.
WHAT CHANGES
How blue-light protection actually helps
Nine to fourteen hours of screens a day is the problem. Three lenses, matched to the light you are sitting in, is the fix.
👀
Eyes that last past 5pm
Glare from an unchanging screen tires the muscles that focus your eyes. The Day and Focus tints cut it.
🌙
Blocks 100% of blue light at night
The Night lens blocks 100% of blue light, independently lab tested. Day and Focus filter less so colors stay usable.
💤
Wired at midnight? It might be the light
After sunset, blue and green light suppress melatonin. The Night lens keeps late screens from costing you sleep.
☀️
UV400. Sunglasses outside
Screen glasses at the desk, real sunglasses on the walk. Same frame, no second pair to carry.
Calmer eyes tonight. Sharper focus tomorrow.
One stylish frame. Three color lenses. Every hour supported.
- ☀Day: email, Zoom, the 9-to-5 glare
- ◐Focus: the long sessions. Coding, editing, gaming, building
- ☾Night: maximum block for the last hour before bed
- ✦UV400: step outside, they're sunglasses
The 3 Lens System: $99.00. Or get a single lens for $49.00.
✓ Free shipping
✓ 30-day money back
✓ Ships in 24h
AS WORN IRL
Humans Using Screens
Founders and friends of LITEZ wearing theirs.
The Equipment
The right lens for the right time.
Best value
The 3-Lens System
Day, Focus and Night lenses in one frame. Just $33 a lens.
$99.00Free US shipping on orders $99+
- Blocks 100% of blue light at night, independently lab tested
- UV400 rated. Doubles as sunglasses outside
- 30-day money-back guarantee
Start with one
Single Lens
Not ready for all three? Pick one lens for the part of the day that hurts most.
$49.0030-day guarantee
ONE FRAME, THREE LENSES
Built for people who live on screens
THE SCIENCE, HONESTLY
Less glare by day. Calmer light at night.
Glare is doing the damage you're feeling. Nine hours of unchanging output tires the muscles that focus your eyes, and blue light after dark tells your body it's still noon. Blue light won't blind you, and we won't pretend it will. It will cost you your afternoon and your first hour of sleep.
☀️
Glare by day → less fatigue
All-day screens flood your eyes with glare and blue light. The Day and Focus tints cut it, so your eyes aren't dry, heavy, and fried by 5pm.
🌙
Dark by night → better sleep
After sunset, blue and green light suppress melatonin, the hormone that makes you sleepy. The Night lens blocks it, so late screens don't cost you sleep.
Day · yellow
may block ~90%
Light tint, true-ish color. Daytime screens, Zoom, office work.
Focus · orange
More blocked
A stronger filter for long sessions and the evening wind-down.
Night · red
blocks 100% of blue light
The strongest, for the last hour before bed and better sleep.
WHAT PEOPLE SAY
From people who live on screens
★★★★★
“I'm on multiple screens 6 to 12 hours a day, and I'd still be wired when I should've been exhausted. Frequent headaches too, at least once or twice a week. Now I wear LITEZ daily. Each lens throughout the day, based on my mood and what I'm doing on screen. Game changer.”
Colin
★★★★★
“I use the yellow lens at night. Before LITEZ I was using cheap Amazon glasses for the eye strain and the blue from my phone. The yellow cuts the blue but still lets me see the colors. That's the one for me.”
Allison
★★★★★
“By 3pm my eyes used to be toast. The Focus pair fixed it. Should've done this years ago.”
Ryan M.
★★★★★
“I game till midnight then couldn't sleep. The Night lens knocks me out now. Same late nights, better sleep.”
Tyler K.
★★★★★
“Figured it was a gimmick. Bought one to prove my wife wrong. Two weeks later my headaches are gone. She won't let it go.”
Sam R.
WHY I BUILT LITEZ
“These are the glasses I wear in every video.”
I'm on screens all day: ChatGPT, Claude, Slack, Zoom, editing. By evening my eyes were fried and my sleep was wrecked. The cheap blue blockers did nothing. So I built the pair I actually wanted: three real lenses for the three kinds of light in a screen-heavy day. The 3-Lens System is what I wear, morning to midnight.
Colin — Founder, LITEZ
BEFORE YOU ASK
Frequently Asked Questions
How are LITEZ different from traditional blue light glasses?
Most blue light glasses are built as a one-lens solution. LITEZ is built as a full-day lens system.
Instead of wearing the same lens from morning to night, LITEZ gives you different lens options for different parts of your day.
What is the LITEZ Lens System?
- Day Lens: lighter yellow lens for daytime screen use, work, and daily wear.
- Focus Lens: orange lens for longer work sessions and evening use.
- Night Lens: red lens for nighttime routines and winding down before bed.
Why do some LITEZ lenses have yellow, orange, or red tints?
Different lens colors filter light differently. Blue light sits in the shorter-wavelength range of the visible spectrum, so lenses that reduce more of it need a warmer tint.
When should I wear each LITEZ lens?
- Day Lens: daytime work and normal indoor screen exposure.
- Focus Lens: long work blocks and afternoon deep work.
- Night Lens: at night, around bright indoor lights, TVs, phones, and laptops before bed.
Can I wear LITEZ during the day?
Yes. The Day Lens is made for daytime screen use. We don't recommend the red Night Lens all day, because your body still benefits from natural daytime light.
How can LITEZ help with eye strain?
Long screen days can leave your eyes feeling tired, dry, and overstimulated. LITEZ helps reduce exposure to harsh artificial screen light.
How can LITEZ support better sleep?
Bright screens at night make it harder to shift out of work mode. The Night Lens reduces more of the harsh short-wavelength light you get in the evening.
Are LITEZ prescription glasses?
LITEZ are currently offered as non-prescription blue light filtering glasses.
Will the colored lenses feel weird at first?
Maybe for a few minutes. Most people adjust quickly, especially once they feel how much softer the light feels.
Can I wear LITEZ while driving?
Do not wear the Night Lens while driving or operating machinery. Use normal eyewear when driving, especially at night.
Further reading: the research
Light at night, melatonin & sleep timing · Journal of Sleep Research↗Evening light exposure & sleep · Sleep Medicine↗Light exposure & the eye · Investigative Ophthalmology & Visual Science↗External, peer-reviewed research on light, sleep, and the eye.
Still deciding? Start with one $49 pair. The System is always there when you want all three.
WHY NOT JUST GRAB A CHEAP PAIR?
How LITEZ compares
Everything the $200 sets do, without the price. Everything the $15 ones aren't.
| LITEZ | Cheap blockers (~$15) | Premium sets ($200+) | |
|---|---|---|---|
| Tuned for day, evening & night | ✓ | ✕ | ✓ |
| Real tints, not a weak clear coating | ✓ | ✕ | ✓ |
| Blocks 100% of blue light at night | ✓ | ✕ | ✓ |
| UV400, doubles as sunglasses outside | ✓ | ✕ | Some |
| Price for the full 3-lens system | $99 | $15* | $200–300+ |
| 30-day money-back guarantee | ✓ | ✕ | Varies |
| Free US shipping on orders $99+ | ✓ | Varies | Varies |
★★★★★
“I edit video ten hours a day and tried the cheap Amazon ones. Total placebo. LITEZ actually cuts the glare, and switching to the red lens at night fixed my sleep. The first pair I'd actually pay for again.”
Brent Philbin
The 3-Lens SystemDay · Focus · Night · $99
Check out the Lens System