THE SCIENCE OF EVENING
Let the night feel like night.
After sunset your screens still glow with the same blue-rich light as noon, and your brain reads it as "stay awake." The Evening lens filters most of that band so the hours before bed actually feel like evening.
- Blocks 100% of UV, indoors and out
- Warm amber tint, never muddy red
- Built for screen wind-down at home
- Tuned for the last hour before bed
EVENING · MEASURED
The Evening lens, measured.
Tuned to filter the harsh evening blue while keeping the warm light you need to see clearly.
THE MECHANISM
How your body clock reads light.
A small clock in your brain uses light to decide whether it's day or night. Bright blue-rich screen light after dark tells it the sun is still up, so the Evening lens filters that band and lets the warm, harmless light through, keeping your evenings honest.
- Filters the blue your screens fire after dark
- Blocks ~78% of evening blue light
- Warm by measurement, never a red cast
THE SPECTRUM REPORT
We block the light that keeps you awake.
The lens cuts deep through the energising blues that delay your wind-down, while letting the warmer light through, so the shift into night feels gentle. The result is a screen that stops shouting "daytime" at your brain after dark.
PER-WAVELENGTH
The full numbers, published.
This is exactly how much light gets through, colour by colour. Lower means more is blocked. The Evening lens stays low across the alerting blues where it matters most, while the Day lens lets more of that band pass for all-day wear.
Lab-measured, 2026. % of light passing through.
We block about ~78% of the evening blue, tuned to filter the harsh band while keeping the warm light you need to see clearly.
From the Spectrum Report
WHY REDSPEC
Not all blue-light glasses are equal.
PROTECT YOUR SLEEP
Let the night feel like night.
The wind-down lens for screens after dark. Filter the light that keeps you up, and let your evenings settle the way they should.



