Lens: Clear · Day
L1 · Day
Clear · Day
Almost colourless. For the hours you work.
- 27.5% of blue removed, measured over 380–500 nm
- 93.1% of light let through — this is what it costs you
- Road use: Suitable, including at night.
- 14-day returns · No reason needed.
- Free shipping over € 75 · A flat € 6.95 below that, EU-wide.
- Shipped today · Order before 15:00, it leaves the same day.
What it costs youYou give up almost nothing in colour. You also get the smallest effect of the three.
In plain language
The honest one. This lens reflects blue rather than absorbing it, which is why the glass carries a faint violet sheen when the light catches it. It changes very little about how you see — and it also does the least.
We would rather say that plainly than sell you a number. The evidence that a near-clear lens reduces eye strain at a screen is weak; large reviews do not find a convincing effect. What this lens does is measurable, and it is on this page. What it does for your eyes, we leave to you.
Specifications
- Blue reduction
- 27.5%, measured over 380–500 nm
- Light transmission
- 93.1% (Tv)
- Ultraviolet
- ≤ 0.16% below 400 nm
- Road use
- Suitable, including at night.
- Frame
- Confirmed at the first production run
- Hardware
- Metal temple inlay, engraved mark on the left temple
- Standards
- EN ISO 12312-1:2022 · ANSI Z80.3 · AS/NZS 1067.1
What is in the box
The glasses, a protective case with the wordmark debossed, a cleaning cloth, and one sheet of paper: the measured curve of your batch.
Shipping & returns
Free shipping over € 75, a flat € 6.95 below that, to every country in the European Union. 14-day returns, no reason needed.
Up close
The hinge, the inlay, the mark.
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Metal temple inlay
A metal core along each temple. Which alloy, and how it is fixed, we confirm at the first production run.
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Engraved mark on the left temple
One mark, engraved, no print to wear off.
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Frame material
Confirmed at the first production run — we will not name a material we have not held.
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Frame measurements
Published here before the first pair ships.
The two figures
What this lens does to light.
This lens, and a typical one.
What we put on the page, and what a typical product page leaves out.
Blue-light figure
TypicalA percentage
27.5%, over 380–500 nm
Light you give up
TypicalNot stated
93.1% transmission
Who measured it
TypicalNot stated
Independent laboratory, per batch
Road use
TypicalNot stated
Suitable, including at night.
In the box
TypicalThe glasses
The glasses, case, cloth, and the lab file for your batch
In one take.
The other two
All eyewear →Also on the list
Shop all →Questions?
Still curious? Write to usWhich lens do I need?
Clear for the screen during the day, yellow for the evening, red for the last hour before sleep. The red lens is not for the road.
How do you know the numbers?
Measured. An independent laboratory measures the transmission of every lens over 380–500 nm. The lab file for your batch is printed and packed in the box.
Do the frames fit one size?
One size, two colours. The frame measurements are confirmed at the first production run and published here before it goes on sale.
Can I drive with them?
Clear: Suitable, including at night.
Where do you ship?
Every country in the European Union. Free over € 75, a flat € 6.95 below that.
Clear · Day
€ 79