NightFall Billie Blue Blocking Glasses - Tortoise

4.9
Rated 4.9 out of 5 stars
113 Reviews
Sale price£74.95 GBP
100% blue light free

Blocks Blue & Green Light

improve sleep quality

Maximise Sleep Quality

aligns with academic studies

Aligns With Academic Studies

Most Optimal Night-time Glasses

Most Optimal Night-time Glasses

NightFall Blue Blocking Glasses feature our signature blue AND green light blocking red lens. These are the most optimal blue light blocking glasses available for optimising sleep and balancing hormones... read more

Our optical grade red lenses block 100% of blue and green light from 400nm to 550nm. This is the exact range that has been shown in clinical trials to lower melatonin and negatively impact our sleep.

Quantity
free shipping iconFast Shippingeasy returns icon30 Night Trial & Easy Returns

Size Guide

Frame measurements

Frame Width

130 mm

Lens Width

49 mm

Lens Height

44 mm

Arm Length

140 mm

Bridge Width

18.7 mm

Weight

Frame measurements

Frame Width

130 mm

Lens Width

49 mm

Lens Height

44 mm

Arm Length

140 mm

Bridge Width

18.7 mm

Weight

Maximise Sleep Quality

Blue AND Green Light Blocking Glasses

Our scientifically-designed-and-manufactured blue and green light blocking glasses not only block blue light but make you look good while doing it!

Featuring our custom-designed Noctural Red 550 Lens, these glasses have been specifically designed and proven to block 100% of blue and green light from 380-550nm.  This is the exact range of blue and green light shown in scientific studies and trials to lower melatonin levels and lower sleep quality.

Its Not Just Blue...Its Also Green...

Green light is right next to blue light on the visible colour spectrum, this means that the "melatonin disruption zone" also extends into the green light range. Green light up to 550nm at night can also send daytime signals to the brain. For optimal night-time protection we need to remove 100% of blue AND green light up to 550nm.

Be careful, as there are many other "blue blocking" glasses on the market that have not been verified to block all the required blue and green light wavelengths which is essential for these glasses to be effective and provide adequate night-time protection!

NightFall glasses use the world's most advanced blue and green light blocking lenses designed for after-dark use, making them much more effective at reducing the harmful effects of blue and green light and improving your sleep.

Reviews

4.9
Rated 4.9 out of 5 stars
Based on 113 reviews
113 reviews
  • BJ
    Britt J.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    23 hours ago
    Love these nightfall glasses

    They fit perfectly, great quality and make such a difference.

  • DU
    Derya Unal D.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    6 days ago
    Good product

    I am wearing this glass for two weeks. My sleeping quality is change. I wake up rested in the morning.

  • HK
    Hogon K.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Great

    It's great.

  • LD
    Lisa D.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 weeks ago
    Perfect fit!

    These glasses are fantastic. Great fit for my small, oval-shaped face. My sleep quality has dramatically improved! And I can really tell the difference on the one or two nights I have not worn the glasses. Takes a little getting used to seeing everything in red after sunset, but I feel so much better, so it is well worth it!

  • PL
    Paige L. H.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 weeks ago
    Matching glasses and matching opinions

    I bought these for my husband and my own use. He had previously purchased Roka glasses, but these are ten times better. We watch the night sessions of the US Open so we can sleep soundly after their completion.

  • LC
    Lara C.
    Verified Buyer
    I do not recommend this product
    Rated 1 out of 5 stars
    4 weeks ago
    Hard to use my phone or read with

    They fit well and are comfortable but I can't get used to reading a book or using my phone while wearing them. I persevered with them for a few evenings but it's very hard to focus and I'm concerned they might be damaging my eyes. Wearing them didn't improve my sleep. I've emailed to see if I can return them but haven't had a response and I'm sure my 30 days will soon be up. I feel bad submitting a one star review as I'm sure they're good for some people but I can't personally recommend them.

  • EW
    Emma W.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Awesome!

    Love them. Definitely helped me sleep better at night and I feel more relaxed under artificial light.

  • KB
    Kim.Bunyan B.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Wonderful

    I do a lot of night driving and find that I can wind down easily and get to sleep easily. With these glasses I feel less stressed after a long day.

  • LK
    lorcan k.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Extremely happy

    Love them so much, I had ones before but these are so much better highly recommended,

  • MW
    Marie W.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Great glasses!

    I'm loving my glasses. They are comfortable to wear and feel sturdy. They look great too. I've been wearing them to reduce my exposure to blue light in the evening as I get insomnia. I do feel like they have helped. I set my alarm each day to remind me to put them on at sunset. I'd would recommend trying them, for sure!

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