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Helios Grey Sleep Lens

Premium blue light glasses made from acetate

Sale price995 kr

Your signal to wind down. The Sleep Lens filters 99% of the light that keeps your body alert after sunset. Put them on 1–2 hours before bed — your natural rhythm takes it from there. Calmer evenings, easier rest, mornings that feel like mornings again.

 

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HEVO SLEEP LENS
0%
380nm 460nm 530nm 600nm 700nm
Evening & Night
Melatonin production
Better sleep
Natural circadian rhythm
In stock ready to ship

30 days return

Shipping from Sweden

1–3 dagars gratis frakt över 400 kr

Box, PU-leather case and micro fiber cloth is included.
We’re confident you’ll feel the difference

That’s why HEVO is backed by a 30-day money-back guarantee. Just return your pair if it’s not for you.

Your screens keep broadcasting daylight after dark. Your brain can't tell it's night. Falling asleep isn't the issue — staying in deep sleep is.

8PM 2AM
Melatonin levels
Natural melatonin With screen exposure
Circadian rhythm
Natural Disrupted

What happens when your body gets the signal right. One simple routine. One change. That's all it takes for better recovery.

Fall asleep faster Natural melatonin make it easier
Aligned circadian rhythm Reset your internal body clock
Boost melatonin Block the suppressing wavelengths
Wake up restored Aligned rhythm make mornings easier
Sustained focus Eyes stop working overtime
Less strain Reduce pain in eyes & headache
Natural relaxation

Natural relaxation

Your body gets the signal it's night. Melatonin rises on cue. Falling asleep gets easier.

Sharper Mornings

Sharper Mornings

Wake up ac. Clear head. No caffeine rescue needed.

Less Strain, More Focus

Less Strain, More Focus

Six hours at the screen. No headache building. No heavy eyes. Still sharp.

The science behind the shift.

After sunset, screens and LEDs keep flooding your eyes with blue light. Your brain reads it as daylight — suppressing melatonin and keeping you wired when you should be winding down.

100% exposure blue light
Suppressed melatonin
Light reaching your eyes after sunset
380nm460nm530nm600nm700nm

Not like other glasses

HEVO
Clear lens glasses
Amount of blue light blocked
99%
~20%
Made from premium acetate
Very rarely
Aligned circadian rhythm
Nautral evening relaxation
Built for performance use

Your questions answered

  • Night Shift only adjusts your screen. It doesn't touch the LED ceiling light above you, the lamp next to the couch, or the TV across the room. After sunset, blue light comes from everywhere — not just your phone. HEVO filters everything that reaches your eyes, not just one screen.
  • Most blue light glasses use clear lenses that filter a small fraction of what matters. HEVO's Sleep Lens blocks 99% of the wavelengths that suppress melatonin — the ones between 400 and 550nm. It's a completely different category of lens. You'll see it the moment you put them on.
  • the tint shifts colors. That's how you know it's actually working — if the lens looks clear, it isn't blocking much. Most people adjust within a few minutes and stop noticing. You're wearing these for the last 1-2 hours of your evening, not all day.
  • You can. Two hours of no screens, plus dimming all the lights in your home, would have a similar effect. But most people aren't going to do that. HEVO lets you keep your evening — read, watch something, scroll — without the biological cost. It's the realistic version of "just avoid screens.
  • Each lens is designed for a different part of your day. Sleep Lens for the evening — blocks 99% and signals your body to wind down. Focus Lens for screen-heavy days — takes the edge off without changing how you see. Relax Lens for the hours in between. Most people start with Sleep and go from there.

Build your own set and save up to 25%

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