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Width of the bridge (25 mm): The gap between the nose and the lenses. Glass diameter (60 mm): The width of the lens (in mm) as measured from the bridge. If your complaints are so heavy that you experience sleep deprivation regularly, please contact your general practitioner or sleep specialist. For instance: stress, thoughts, wrong sleeping routines or depressions. Apart from exposure to light, there are many other factors that influence your sleep pattern. Try doing a relaxing activity before going to sleep, such as listening to music or reading a book. *Please note: Try to avoid using electronic devices as much as possible before going to sleep, also while using the glasses. Beware: don’t use the glasses during physical labor or in traffic.By using these glasses artificial light in the evening will have a less negative effect on your sleep.It allows your body to naturally produce the ‘night hormone’ melatonin.The glasses filter the majority of light with a wavelength smaller than 540 nanometers.These glasses filter the blue light of room lighting, mobile phones, game consoles, and television.This, because artificial light from the top and the sides has a exra large effect on the biological clock and sleep. This is the most important requirement that sleep goggles should meet. For more information about the effects of blue light, please click here. Try to avoid the use of electronic devices before going to sleep, it keeps the brain active for too long. By wearing the glasses approximately an hour before going to sleep, you will fall asleep easier and you can still use your lighting without disturbing the production of your night hormone too much.
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These glasses filter the blue light which stimulates the natural production of our ‘night hormone’ melatonin.