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Clarity Day
$98
Day lens
Less strain. More focus.
A soft-yellow lens that filters about 55% of harsh screen blue to help ease eye and head strain through long screen days, so you stay sharp and focused. Colors stay true.
The science of yellow
Filter the harsh part. Keep the rest.
The Day lens sits low in the harsh blue around 450 nm, then opens up so everything else stays bright and true. Measured by an independent lab, 2026, on the same lenses we ship.
- ~55%
- of harsh screen blue filtered
- ~90%
- of light still through
- ~100%
- UV blocked, indoors and out
- 3.0%
- through at the deepest blue, 400 nm
Lower means more light filtered. The shaded band marks the harsh screen blue, 440 to 475 nm.
- Clear lens 5%
- Blue-light lens 23%
- RedSpec Day 54.5%
| Wavelength | Day |
|---|---|
| 400 nm | 3.0% |
| 410 nm | 13.1% |
| 450 nm alerting blue band | 45.6% |
| 470 nm alerting blue band | 60.3% |
| 500 nm | 74.1% |
| 550 nm | 92.7% |
| 600 nm | 98.7% |
| UV 280-380 nm | ~0% |
Percent of light passing through the Day lens, lab-measured 2026.
The Day campaign
Long days, clear head.
Desk, cafe, studio, window seat. The lens that keeps the screen hours easy on your eyes.
The Day frames
