The 16:00 Switch starts here
Precision eyewear that protects your focus by day and your sleep by night. Two protocols, one system, engineered for people who refuse to let artificial light dictate their energy.
100% blockage
Critical 400–500nm range
Spectrometer-verified
Every single batch
Worldwide shipping
Right to your door
30-day guarantee
Money back, no fuss
THE SYSTEM
Two lenses. Two protocols. One system.
CLEAR by day, AMBER by night. So you never choose between pushing forward and recovering.
AFTER 17:00 // EVENING
Two lenses. Two protocols. One system.
CLEAR by day, AMBER by night. So you never choose between pushing forward and recovering.
SYNK CLEAR
08:00–17:00 // DEEP WORK
100% block. Protect your sleep while you keep working.
SYNK AMBER
08:00–17:00 // DEEP WORK
Sharp focus through long sessions. No screen distortion.
THE SCIENCE
This is not marketing. This is biology.
Evening blue light suppresses melatonin by up to 50%. Falling asleep takes longer, deep sleep gets shorter.
f.lux and Night Shift never block 100%, and not on every screen. SYNK filters the light before it reaches your eyes.
Cheap blockers stop 10–30% of the harmful spectrum. SYNK blocks 100% in the critical range. Every batch verified.
Honest answers for the questions you should be asking.
No. Most block 10–30% of the harmful spectrum. SYNK // AMBER blocks 100% in the critical 400–500nm range, and every batch is spectrometer-verified. Not marketing — precision optics.
If you see it as glasses, yes. If you see it as the instrument that protects your focus and measurably improves your sleep, it's an investment — and you'll see the ROI in your data.
Software filters have limits: never 100%, never on every screen. SYNK filters the light before it reaches your eyes, from every source at once. They work together, not instead of each other.
That's not the point. SYNK isn't for people with problems — it's for people who refuse to settle for fine. Your sleep might be good. But could it be exceptional?
Join the SYNK Family
Tag us #WEARSYNK
