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
I ordered a pair of Sunset lenses with my Daylights. I already owned a pair of amber glasses, but I wanted to see how these compare - and the RA Optics lenses are so much better. I'm much more relaxed at night, my body is telling me to sleep earlier and my sleep has radically improved since wearing them. I'm certain my previous pair were leaking blue and green light since trying these. 100% recommend them
This is my second pair of RA Optic glasses and I love them. I've been using the Daylight lenses not just for indoor environments where I'm battered with blue light, but also outdoors when the sun glare is intense in the middle of the day. I've noticed I can spend longer outdoors without the mental fatigue I usually get from squinting constantly in the Aussie sun. Great product, everyone needs a pair
I found immediate results from my RA Optics! Less eye strain. Easier to fall asleep. I can just feel an entire shift in my body!
These exceeded my expectations. No more headaches after work since wearing these.
Just an adjustment period but after that they are great
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.
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.
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.
