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.
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
I work remote and started at bright screens all day! These have reduced not only the headaches and strain but I sleep so much better.
I highly recommend if you work an office job or have a high screen time on your phone.
Working in an office who spends a significant amount of time in front of screens, Nate daylight are a worthwhile investment to reduce eye strain, enhance focus, and improve comfort.
Received my Clyde daylight glasses and I must say that they fit perfectly, the view in them is super cool, feel like I’m in Mars, very cool and elegant. Very happy
Can’t be without them. Im addicted now.
Amazing glasses! Having worked in an office with no windows and terrible fluorescent lighting for years, these glasses have transformed my work experience. I no longer experience spontaneous headaches, eye strain, or lethargy, and I sleep much better at night. Thank you, Ra Optics, for providing extraordinary blue-blocking technology.
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.
