Callisto SleepSync™

Sale price$87.00

Colour: black
In stock

✔️ One size fits all
✔️ Eliminates blue and green light
✔️ Fall asleep faster
✔️ Improve sleep quality
✔️ Enhance morning alertness

Shipping

Orders made before 12pm are shipped the same day

Discount

Receive 50% off any second pair of glasses or sunglasses

A SOOTHING RED TINT

Total blockage of artificial light before bed

Before

After

Drag

Don't let screens mess up your circadian rhythm. Show your sleep score who's boss.

What are they for?

For use 2-3 hours before bedtime to block artificial light from screens and lighting. The lenses offer complete blocking out of blue and green wavelengths which disrupt the body's circadian rhythm.

What to expect?

Expect to feel yourself getting sleepier in the lead up to bedtime. Restorative sleep quality will be enhanced and morning alertness will be noticeably improved.

Materials

The frame is made from polished biodegradable acetate, a premium material that's durable and flexible. The lenses are polycarbonate which means they're light, shatterproof and provide great visual acuity.

Lens features

570nm blue light filter, anti-glare coating, anti-scratch coat, hydrophobic, polarised, 100% UV protection

Sizing guide

Medium width and a medium lens size. Universally suitable but better on rounder faces.

early bird catches the worm

BLUE LIGHT

Choose the right blue light glasses

We offer three different strengths of blue light blocking lenses, each with its own strengths

Focus
Focus
FocusPlus
FocusPlus
SleepSync™
SleepSync™
Focus
Focus
FocusPlus
FocusPlus
SleepSync™
SleepSync™
Lens colour

Clear

Yellow

Red

Blue light blocking strength

Medium

Strong

Very strong

Wavelengths blocked

Up to 440nm

Up to 520nm

Up to 570nm

Impact on strain

Good

Very good

Very good

Impact on sleep

Weak

Good

Excellent

Visibility

Excellent

Good

Poor