Adult Blue Light Blocking Glasses - These Fit Over Glasses

$24.95

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Are you having trouble falling asleep at a regular hour?

You may be experiencing a sensitivity to the blue light. Exposure to blue light before bed causes melatonin production to be blocked making it difficult to fall asleep. Common blue light-emitting devices include smartphones, TVs, computer monitors and tablets.

Blue Light Blocking Glasses should be worn for 1-3 hours before your ideal bedtime to block the blue rays associated with delaying your body's production of melatonin. These orange-tinted glasses only eliminate the blue component of light so you will still be able to read, watch television and use your computer or smartphone.

These are orange lensed glasses, but there is more to them than just the orange colour. These glasses use UVEX's patented "Spectrum Control Technology" to filter out specific colours of the light spectrum. From UVEX's technical literature:

"This technology incorporates unique dyes, designed to absorb select wavelengths of radiant energy into the lens.These dyes manipulate light to reduce a spectral hazard or to provide distinctive filtration for specific viewing tasks."

These Blue Light Blocking Glasses are constructed to fit over your own glasses and are suitable for both indoor and outdoor use. Regular blue light blocking glasses are also available.

These patented light restriction glasses are for adults with average size heads.

Why is light so important to the body for sleep?

man awake at night unable to sleep

Light is one of the most important external factors that can affect sleep. It can making it difficult for people to fall asleep, and it can influence the timing of our internal clock and thereby affecting our preferred time to sleep. 

Light influences our internal clock through specialised "light sensitive" cells in the retina of our eyes. These cells tell the brain whether it is daytime or nighttime, and our sleep patterns are set accordingly. 

Due to the invention of the electric lightbulb in the late 19th century, we are now exposed to much more light at night than we had been exposed to throughout our evolution. This relatively new pattern of light exposure is almost certain to have affected our patterns of sleep. Exposure to light in the late evening tends to delay the phase of our internal clock and lead us to prefer later sleep times.

How have Blue Light Blocking Glasses Improved Users' Sleep?

A number of people with longstanding insomnia (persistent insomnia) have reported being able to develop a normal sleep pattern by using blue light blocking glasses.

Most people with sleep problems who purchase the blue light blocking glasses find they begin seeing a benefit within a few days. It may depend on how far they need to shift their circadian rhythm. Stimulating an earlier flow of melatonin by blocking blue light in the evening is accomplished by advancing the circadian rhythm (setting the internal clock to an earlier hour). This is similar to accommodating to a time zone change (jet lag) and requires a day or two for each time zone change. If you are used to going to bed at 1:00A.M., and want to get to sleep at 11:00 P.M., it may take at least two evenings of putting on the blue light blocking glasses at 9:00P.M. Moving the circadian rhythm an hour per night may work better than trying to move back the internal clock all at once.

Why Bright Light Exposure is Important in the Mornings

While restricting bright light exposure in the evenings may help you fall asleep, it will not significantly shift your sleep/wake pattern as much as exposure to bright light in the mornings (or whatever time you are wanting to be awake and alert).

According to research out of Flinders University, it is the exposure to the blue/green light (at the right time of the day) that has the most effect in shifting the circadian rhythm. There is a stronger link to melatonin levels in administering bright light than there is in filtering it. In simpler terms, if we want to feel tired at the right time, we also need to make sure we are feeling awake at the right time.

If you can't get bright sunshine in the morning, consider the Feel Bright Light to reset your internal clock.

Features of Blue Light Blocking Glasses

  • Adjustable duo-flex comfort cushioned temples
  • 3-position ratcheting lens inclination system
  • Adjustable temple length
 

Read what others have to say about Blue Light Blocking Glasses. Or leave your own review.

4 Reviews Hide Reviews Show Reviews

  • 5
    Adult blue light blocking glasses - fit over glasses

    Posted by Jenny on 19th Oct 2018

    These glasses are perfect - they do everything they say and that I want! Block out blue light from TV, computers, phones, etc. and fit very comfortably over my existing glasses. Well done and thank you very much for a great product at an affordable price!

  • 5
    low bluelight glasses

    Posted by Unknown on 29th Jan 2018

    Glasses arrived the next day, great service.

    Glasses great over glasses.

  • 5
    brilliant!

    Posted by Gavin Dann on 18th Aug 2015

    Using my iPad in the evenings caused me to have nightmares. I had to stop using it until I purchased the blue light blocking glasses. By using these glasses I can use the iPad at any time now.

  • 5
    this product is every thing it claims to be

    Posted by vgardner@live.com.au on 18th May 2015

    I have got a top product right here in aust