Clarity Day
Softly squared with gentle curves. The go-anywhere frame that suits most faces.
Black
☼ One for the desk
☼ One for homeBuy 1 Get 1 Free · The Day Set
Sharp at 9am.
Still sharp at 5pm.
Lab-tested by an independent lab · ANSI and EN ISO certified · 5.0 ★ from 23 verified reviews
A soft yellow lens that takes the harsh edge off screen light, so your eyes stop fighting it. Colors stay true, and the tint is so light nobody can tell. Pick any two Day pairs and the second one is free: $92 for both.
Get Two Pairs for $92
Free U.S. shipping · 14 nights to feel the difference, or send them back
*Second pair free, applied automatically at checkout. No code.
- Eyes that stop fighting the screen
- Colors that stay true
- A tint nobody notices
- Any two frames, any colors
- ~100% UV blocked
- Second pair free, no code
Sound familiar?
By 3pm, your eyes are paying for the screen.
9:00 AMInbox, Slack, three tabs. You feel sharp.
3:00 PMThe squint starts. The screen feels brighter than it did this morning, and you keep looking away from it.
6:30 PMYou're not tired from the work. You're tired from staring at the work.
It isn't the work. It's the light coming off the screen. Eight hours of harsh blue, and your eyes do all the filtering themselves.
The science, plainly
Screens push one harsh band of light.
Screens push a narrow band of high-energy blue that your eyes work hardest to focus. Over a day of tabs it adds up: the squint, the glare, the 3pm fog. The Day lens filters more than half of that band and lets about 90% of the light through, so the screen looks the same. It just stops fighting back.
☼ The harsh band
the deep-blue part of screen light that makes you squint. More than half of it, filtered.
☼ Everything else
about 90% of the light still comes through, so colors, skin tones and design work look like themselves.
Pick any two
Five frames. One Day lens.
Every frame carries the same soft yellow Day lens. Pick the two shapes you'd actually wear, in any colors.
Flow Day
Squared lenses with softened corners and a wide keyhole bridge. The bold frame of the five.
Tortoise · Black
Glide Day
A low-profile rectangle with a slightly longer lens. Light, sleek and easy to wear all day.
Grey · Black · Tortoise · Ash
Balance Day
A minimal round with a thinner build and softened edges. The lightest frame of the five.
Black
Ember Day
A deeper, rounded lens under a subtle browline. The frame with the most presence.
Tortoise · Black · Grey
Any two frames, any two colors. $92 for both.
Pick Your Two PairsWhy two?
Glasses only work when they're on your face.
One for the desk, one for the bag.
The pair at the office never gets left at home, and the pair at home is there for the late emails. You're never squinting because your glasses are in the other room.
Two frames, one lens.
Flow for the office, Clarity for the weekend. The same soft yellow lens in both, so the screen feels the same whichever pair you reach for.
Or give one away.
Whoever you share a screen day with: a partner, a coworker, the friend who's always rubbing their eyes at 4pm. The second pair is free either way.
Two pairs for $92. That's $46 a pair.
Get Two Pairs for $92Numbers, translated
What 54.5% feels like at 3pm.
Every lens is measured by an independent lab. Here's what those numbers mean for your screen day.
Clear lens
RedSpec Day
Simulated tint, for illustration.
☼ Day lens
54.5%
of harsh screen blue filtered.
That's more than half of the light that makes you squint, gone, so your 3pm feels more like your 10am.
-
90% of light still gets through. No dim, orange world. Colors, skin tones and design work look like themselves.
-
3% through at the deepest blue. Where screens hit hardest, almost nothing gets in.
-
~100% UV blocked. At the window desk and on the walk to lunch.
-
8 hours. Built to be comfortable through a full screen day.
How much harsh blue light each lens filters
A clear lens filters about 5% of this blue light. A typical blue-light lens, about 23%. RedSpec Day: 54.5%.
What you'll feel
What changes, and when.
-
Right away
less glare and squinting. Screens feel easier to look at.
-
Week 1
attention that holds through the afternoon. Less of the 3pm fog.
-
Weeks 2 to 4
all-day wear feels normal. Eyes feel less tired by evening.
Everyone's different. These are the changes we designed for, not promises.
Get Two Pairs for $92Straight answers
Most blue-light glasses barely filter anything.
The Day lens has a faint yellow tint. That's the filter doing its job. Most people can't tell you're wearing it, and you'll notice how the screen feels.
A faint coating looks like it's working. RedSpec publishes the lab numbers instead: tested wavelength by wavelength, on the same lenses we ship.
| Feature |  RedSpec Day
|
Typical blue-light glasses | Night mode on your screen |
|---|---|---|---|
| Filters harsh screen blue | Yes | ~23% | partly |
| Colors stay true | Yes | Yes | No |
| Covers every screen you look at | Yes | Yes | No |
| Lab numbers published | Yes | No | No |
| 14-night trial | Yes | No | No |
| Second pair free | Yes | No | No |
Build your Day Set
Pick any two. Pay for one.
Step 1: Pick your first pair
Any frame, any color.
Frame
Color
Step 2: Pick your free pair
Same frame or a different one. Mix colors if you like.
Frame
Color
Pair 1: pick a frame
$92
Pair 2: pick a frame
$92FREE
Your total: $92 for both. That's $46 a pair.
Free U.S. shipping · Order by 12PM ET on a business day and it ships the same day.
*Buy 1 Get 1 Free applied automatically at checkout. No code. Limited time.
- Free U.S. shippingon every order, no minimum.
- 14-night trialfeel the difference, or send them back.
- Lab-testedmeasured by an independent lab, 2026.
Worn by people who live on screens
What changes after two weeks.
5.0 from 23 verified reviews
-
★★★★★ Verified buyer
“They feel sturdy and great quality. They fit so many different faces, I’ve had so many compliments!”
Tiffany G.Bought Flow Day -
★★★★★ Verified buyer
“No more eye pressure after being in front of the screen, love them”
Guy Z.Bought Clarity Day -
★★★★★ Verified buyer
“I was a little hesitant to look different at work and other social environments but this have been one of the best blue light blocking glasses I've had. My eyes were getting really tired at work but this has been a great solution.”
Ana W.Bought Flow Day
Worn By
Made to be worn, not noticed
A frame you'll forget you're wearing.
-
Plant-based bio-acetate: made from cotton and wood fibers, so it sits lighter and warmer on your face than plastic.
-
Logo-free: nothing on the front but the design.
-
Five-barrel hinges: built to open and close every day for years.
-
Real optical lenses: CR-39, non-prescription, no magnification. The same Day lens in every frame.
-
Five shapes: Flow (square), Clarity (softly squared), Glide (rectangle), Balance (round) and Ember (browline). Same lens, same build, in every one.
The 14-night trial
Wear them for 14 days of screens.
Two full weeks of workdays, tabs and late emails. If your eyes don't feel the difference, send both pairs back. Your refund goes to your original payment method within 10 business days.
Questions
Why two Day pairs?
Because they only work when they're on your face. One lives at the desk and one in the bag or at home, so you're never squinting at a screen because the pair is in the other room. Or pick two frames and switch with the outfit. Or give the second one to whoever you share a screen day with.
Which frame should I pick?
Flow is the bold square, Clarity the softly squared frame that suits most faces, Glide the sleek rectangle, Balance the light minimal round, and Ember the browline with the most presence. Every frame carries the same Day lens, so pick the two shapes you'd actually wear.
Will people notice I'm wearing a tint?
Barely. It's a light, soft-yellow tint most people forget they're wearing. Your eyes notice the difference. The room doesn't.
Can I mix frames and colors?
Yes. Any two Day pairs count: two frames, two colors, or the same pair twice.
Are these prescription glasses?
No. Every pair comes with non-prescription optical lenses (CR-39), no magnification.
How fast will they arrive?
U.S. shipping is free. Order by 12PM ET on a business day and it ships the same day. Delivery takes 4 to 12 business days, with tracking by email.
How do I claim the free pair?
Pick two pairs above. The second one comes off automatically at checkout. No code.
Does the offer include Evening lenses?
This page is Day lenses only: any two frames, any colors. Evening lenses are restocking.
Still have a question? Write to see@redspec.co.
Buy 1 Get 1 Free
Pick two pairs.
Pay for one.
Any two Day frames, any colors, for $92.
Get Two Pairs for $92
Free U.S. shipping · 14 nights to feel the difference, or send them back