About This

• Benefits: Wear Daylight Lenses whenever you are exposed to man-made light sources during the day, whether you are on the computer, at the office, or at school. Eliminate eye strain, headaches, and afternoon fatigue. Calm your mind, boost your focus, and increase your productivity.
• Blue Light’s Risks: Exposure to blue light from modern light bulbs and screen devices—like cell phones, TV’s, computers—can cause eyestrain, headaches, fatigue, increased stress, retinal damage, and hormonal disruption.
• Designed for Protection: Ra Optics Daylight Lenses have been specifically designed with leading scientific experts to block the harmful wavelengths of blue light, protecting your eyes, brain, and hormones. Daylight Lenses’ color results from advanced proprietary pigment technology with the highest level of blue light protection.
• About 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. 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.

Overview

• Care instructions : Clean with a soft, dry cloth. Avoid contact with harsh chemicals and high heat.
• Origin : Imported