What's included & Key featuresDeep amber lens — blocks blue AND green light for maximum melatonin protection
Vintage round frame — designed to be worn, not hidden
Ideal from 2–3 hours before bed for full circadian effect
Includes hard case and cleaning cloth
Unisex, available in multiple sizes
The lens — CR39 factsLightest optical-grade plastic available. CR39 is the material of choice in premium optics — half the weight of glass, with an Abbe value of 58, which means virtually zero chromatic distortion. You see clearly. The lens does its job invisibly.
UV400 protection — total spectrum coverage. Blocks 100% of UVA and UVB rays up to 400nm. That means full protection from the ultraviolet light that causes long-term eye damage, regardless of whether you're indoors or out.
The amber tint — science factsBlue light is the most potent disruptor of your circadian rhythm. Of all visible light wavelengths, blue light has the strongest effect on melatonin suppression — it is the most potent portion of the visible electromagnetic spectrum for circadian regulation. Amber lenses are specifically designed to block this range. ResearchGate
Worn for 2 hours before bed, amber lenses improve sleep measurably. In a randomised controlled trial, wearing amber blue-light-blocking lenses for 2 hours before bedtime over 7 consecutive nights significantly improved sleep quality, soundness of sleep, and total sleep time compared to clear lenses in individuals with insomnia symptoms. ScienceDirect
Up to 30 extra minutes of sleep per night. A Columbia University Medical Center study found that amber-tinted lenses worn two hours before bedtime helped participants gain an extra 30 minutes of sleep compared to clear lenses, with self-reported improvements in sleep duration, quality, and reduction in insomnia severity. American Optometric Association
Not all blue light glasses are equal — tint matters. Research shows that many glasses marketed as "blue blockers" with clear or near-clear lenses provide only modest changes that are not physiologically significant for circadian health. Amber tints with high melanopic filtering density are required for meaningful sleep and circadian benefit. Ours are amber for a reason. PubMed Central
A different vision, Real Impact.
Another nighttime shift to transform the way you rest at night.
All our CR39 Amber lenses undergo controlled, supervised testing to ensure efficient blue light filtration. Honest manufacturing is essential to us. If you wish, request the laboratory report, and we will confirm that the quality reaches your door.
Tested Efficiency
We block what steals your sleep most nights.
Be aware that our glasses ARE NOT prescribed.
We also recommend you read these guidelines:
Use amber blue-light glasses primarily for evening screen use and close-up work; avoid wearing them during daytime outdoor activities when natural light perception and color discrimination need to be accurate.
Test our amber-tinted lenses before committing to their daily usage: heavier tints block more blue light but increase color distortion and can reduce visibility in low-light conditions.
Don’t use amber glasses while driving, cycling, or operating machinery—distorted perception of traffic lights, brake lights, and dashboard indicators can create safety risks.
Be cautious with nighttime outdoor navigation (walking on uneven surfaces, stairways): amber tints can reduce contrast and depth perception, increasing trip/fall risk.
If you rely on color-coded information at work (medical readings, electrical wiring, data visualizations), remove amber lenses when interpreting those colors.
For mixed-use days, keep a clear pair of glasses or a no-tint option available to switch into when accurate color perception is needed.
Consider alternatives when color fidelity is important: software-based night modes, adjustable warm-light settings, or screen filters that reduce blue light without strongly altering colors.
Teach children and others who use amber glasses about situations where they should remove them (playing outside, sports, crossing streets) to avoid safety hazards.
