The Sleep Series has been specially developed for the hours after sunset. It effectively filters out 100% of the blue light that prevents your body from switching to night-time sleep mode.
Protection until
500 nm
graph
Blocks
Blue light
UV 400 filter
Yes
Suitable for road traffic
No
Our glasses block 100% blue light
Glass
Transparent Blue light filter
Lichtblock® Sleep Blueblocker
100% blue light filter performance
max. 30%
100%
Sleep (protection against melatonin suppression)
Stress reduction for the eye (protection of sensitive photoreceptors)
Advantages of the Sleep series
Improves the quality of your sleep: By blocking disturbing blue light, the Sleep Series promotes a natural sleep cycle and helps you fall asleep faster and sleep more deeply.
Relaxes your eyes: Long screen time puts strain on our eyes. The Sleep range reduces this strain and prevents eye strain and dryness.
Effectively and without extra effort: Simply put them on and enjoy the immediate effect. No need to change your evening habits or do without technical devices.
The problem: blue light in the evening
Do you spend a lot of time in bright surroundings in the evening?
Are you often busy with screen work?
Do you like to watch a movie or series in the evening?
Do you have problems falling asleep or staying asleep?
Then the use of blue blockers may be useful for you.
The crucial and biggest problem with blue light after sunset is the effect it has on our nervous system. After dark, the light tricks your brain into thinking it's the wrong time of day. This interrupts your sleep cycle and can have a negative effect on your health, especially over a longer period of time. Blueblockers can help you to protect your sleep cycle and improve your sleep quality.
Difference between LEDs and fire
LED spectrum
Blue light is light with a wavelength of approx. 380 to 495 nanometers (nm). This is short-wave and very high-energy light. Modern displays, LEDs and energy-saving lamps have a disproportionately high proportion of blue light. This stimulates certain photoreceptor cells and can lead to a dysregulation of your sleep-wake rhythm. This can have a negative effect on your hormones and metabolism.
Fire (candlelight)
Before we were able to turn night into day with the invention of electricity, there were only natural light sources in the form of fire. The big and decisive difference to today's light sources is the distribution of the light spectrum. As can be seen in the graph, blue and green are hardly present in candlelight. Furthermore, fire has no flicker effect, which can stress your nervous system. Therefore, fire usually has a calming effect.
With the Sleep series you lay the foundation for a night of rest and relaxation. Whether you work late into the evening or just want to relax.
Very good product. Practical handling, fast delivery, very good service
B
Brigitta Szöke
Very good product
I got the Clip On a month ago. Since then I have been reading in the evening before going to bed and putting them on in the morning until sunrise. I am much more relaxed in the evening and fall asleep within 5 minutes. However, falling asleep was never my problem, it was sleeping through the night. I think blocking the green and blue frequencies in the corresponding hours is part of the equation, and both blockers, glasses and clip on, do this part very well. Have looked at candle flames through them, the flames are actually more yellow through the glasses. This is because I don't have a spectrometer at home. I absolutely recommend it as a hack on the way to more strength and health. Thank you very much, dear team at Lichtblock for your great work.
K
Klaus Müller
Fast delivery
I am very happy with the clip on glasses, wear them from 6pm until I go to sleep. Feels quite good, my sleep quality has improved slightly, unfortunately I'm still in my shift mode (I'm retired now), but I think that will get better. Especially as I've only been wearing the glasses for a few weeks. Thank you for a good product!
B
Biggi
Fast delivery - great contact
I am very satisfied with the clip-on glasses.
Y
Yannis Maniatis
Very good product
Clip ons fit very well on my glasses. The dark model I ordered helps relax the eyes and the head at night. They do help improve my sleep.
Ich merke einen starken Unterschied in den Tagen an denen ich abends die Brille trage und an denen ich sie vergesse zu tragen. Meine Einschlafqualität hat sich enorm gebessert. Ich bin dankbar euch entdeckt zu haben.
Der Clip ist super . Meine Augen sind sofort viel entspannter und ich werde abends endlich müde trotz Bildschirme/ Fernseher . Auch die schwarzen Bügel am Clip , sieht man nicht bzw ich sehe ihn mit einem Auge minimal , wenn man den Clip aufsetzt. Es stört mich allerdings nicht bzw. achte ich nicht darauf . Es wäre vll eine Idee , die schwarzen Bügel durchsichtig zu gestalten.
Die Nachtlichter leuchten wie beschrieben in rot.
Ich benutze alle drei, im Bad auf Dauerleuchten im Flur mit Bewegungsmelder. Ich finde, dass das Licht hell genug und nicht Schlaf störend ist.
Es wäre sehr hilfreich, wenn es nicht nur Dauer- und Bewegungsleuchten gäbe, sondern auch "Aus" und dass der Schalter seitlich oder vorne angebracht wäre, so dass man tagsüber ganz einfach alle ausschalten könnte. Habe mir deshalb Zwischenstecker mit Schalter gekauft, um tagsüber die Lampen nicht jedes mal ausstecken zu müssen.
Bin sehr zufrieden.
Gewöhnungsbedürftig aber dann angenehm für die Augen und den Schlaf.
Am Anfang war die gelbe Sicht sehr gewöhnungsbedürftig aber wenn man sich daran gewöhnt hat, ist es sehr angenehm für die Augen und der Schlaf in der Nacht ist deutlich besser.
Hab die Brille für meinen fünfjährigen Enkel gekauft und sie sieht nicht nur gut aus ,sie ist auch perfekt für ihn ! Er setzt sie gern beim fern schauen auf ,da sie wirklich die Augen entlastet . Mit dieser Brille zwinkert er weniger .
Klare Kaufempfehlung !
Kostenloser Versand ab 35€ (DE)
4.9 / 5 | 1514 
30 Tage Geld-zurück-Garantie
Width: 135 mm
Glass height: 40 mm Glass width: 60 mm
Bar width: 15 mm
