Reviewed by Susana C.
Verified Buyer
I recommend this product
Perfect
I love my glasses!!!
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Nate Sunset
Rated 4.9 out of 5
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
For prescription eyeglass orders: please ensure that your prescription includes a pupillary distance (PD), is not expired,
and has a power range of +2.00 to -6.00 sphere and up to -2.00 cylinder. Otherwise, your order
may be substantially delayed, or we may cancel and refund your order.
All glasses orders include a luxury branded case and cleaning cloth, and free U.S. shipping, returns, and exchanges.
Developed by Experts
Increase Energy
Improve Sleep Quality
Elevate Brain Function
Fall Asleep Faster
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.
As Featured On
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.
