Clyde Day

Clyde Edgar Keeler was a medical geneticist who is noted for his work on laboratory mice and the genetics of vision. His work was instrumental in the understanding of retinitis pigmentosa.

Round shape, definite curves, clear saddle bridge in a modern transparent frame. If you like a contemporary style, this is clearly the one for you.

Fit: Medium

$145.00
Please ensure that your prescription includes a pupillary distance (PD), is not expired, and has a power range of +2.00 to -6.00 spheres and up to -2.00 cylinder. Otherwise your order may be substantially delayed or we may cancel and refund your order.
Every order arrives with a luxury cleaning cloth and a branded case.
Free Shipping, Exchanges & Returns

Customer Reviews

Based on 3 reviews
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D
D.C.
very clear and sharp, fashionable.

I really love my Clyde Day. My boyfriend has tried on it and said its better than the one he has.

N
N.M.
Love my Ra Optics!!

The Clyde Ra Optics are amazing! I am in front of a screen 10-12 hours a day working! That does not include TV or surfing! I usually get migraines and blurry vision, since using Ra Optics I’ve had neither! They are super cute and love what they do for my eyes!

B
B.F.
Less eye strain & headaches

I was desperate to find a solution to my daily headaches and tired, dry eyes. A friend told me about her blue light blocking glasses from ra optics. Straight after putting them on I could feel relief. My eyes kind of did a huge sigh and settled into a more peaceful place...I don't wear them all day because they are so effective at blocking blue light, I felt I did need some to stay awake, but I do wear them pretty much from noon onwards. After about a week of wearing them I also noticed I was sleeping better at night, more deeply as well as getting to sleep faster. And yes they did fix my constant headache problem! Can't recommend them enough. I have a narrow face and these ones fit perfectly.

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.

SUPERIOR SCIENCE

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.