Nate Circadian Set

Rated 4.9 out of 5
Based on 799 reviews

The frame: Nathaniel Kleitman was an American physiologist and sleep researcher who served as Professor Emeritus in Physiology at the University of Chicago. He is recognized as the father of modern sleep research and is the author of the seminal 1939 book Sleep and Wakefulness.

The look: Square frames in a rich tortoise shell hue with subtle curves and a clear saddle bridge. If you like glasses that wrap, this frame has you in mind.

Fit: Medium Learn Your Size

Includes: 1x Nate Daylight and 1x Nate Sunset

Not your style? Try Maxwell Circadian Set

Only available in Non-Prescription

$298.00 $348.00
All glasses orders include a luxury branded case and cleaning cloth, and free U.S. shipping, returns, and exchanges.
average rating 4.9 out of 5
Based on 4.9 Reviews Based on 799 Reviews
average rating 4.9 out of 5
Based on 799 reviews
  • 5 Stars
    757 Reviews
  • 4 Stars
    30 Reviews
  • 3 Stars
    2 Reviews
  • 2 Stars
    2 Reviews
  • 1 Star
    8 Reviews
98% of reviewers would recommend this product to a friend
Customer photos and videos
799 Reviews
Reviewed by Joseph D.
Verified Buyer
Popp Sunset
Reviewing
Popp Sunset
I recommend this product
Rated 5 out of 5
Review posted

Love them

Really comfortable and make my eyes feel much less tired. Wish I had gotten them years ago.

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Reviewed by Michael K.
Verified Buyer
Sol Daylight
Reviewing
Sol Daylight
I recommend this product
Rated 4 out of 5
Review posted

The glasses are good

The glasses are good I noticed a difference in the lighting around me the only thing is the frames are a little too rigid and can make wearing them for long time a little uncomfortable so my suggestion is to make the frames have some give to them

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Reviewed by Thaddeus K.
Verified Buyer
Clyde Daylight
Reviewing
Clyde Daylight
I recommend this product
Rated 5 out of 5
Review posted

Was skeptical, but these are actually amazing

Very comfortable, after wearing the first time I was amazed at how great my eyes felt. After an hour or two I took them off and you can really feel the intensity of blue light that we are surrounded with on a daily basis, especially in an office and on a computer. These are legit.

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Reviewed by Jennifer P.
Verified Buyer
Clyde Sunset
Reviewing
Clyde Sunset
I recommend this product
Rated 5 out of 5
Review posted

Great Glasses

These glasses are very high quality, and the positive effects of wearing them are noticeable. Highly recommend.

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Reviewed by Jennifer P.
Verified Buyer
Clyde Daylight
Reviewing
Clyde Daylight
I recommend this product
Rated 5 out of 5
Review posted

Great Glasses

These glasses are very high quality, and the positive effects of wearing them are noticeable. Highly recommend.

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BENEFITS

Protect Your Health

Finding yourself inside, staring at screens day and night? You need to protect your health from the damaging effects of all that artificial blue light. Ra Optics glasses are scientifically-proven to block 95-100% of artificial blue light, saving you from poor sleep, eyestrain, headaches, and feeling fatigued.

OUR STORY

Why Ra Optics

For years I searched for a treatment that would heal - not mask - my underlying health issues. What I uncovered changed everything about the way I thought about light, sleep and my health. Keep reading to learn how Ra Optics’ Blue Light Blocking Glasses have made all the difference.

LIGHT THERAPY LENSES

What makes our glasses so effective?

We started with science then made it stylish. Our glasses have been developed with leaders of photoscience, neuroscience, and optics. They are infused with pigments that have been tested and retested for effectiveness. We personally know they work, but many leaders in health and fitness can attest to that too.