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Get it between 2025-07-09 to 2025-07-16. Additional 3 business days for provincial shipping.
IMPROVE SLEEP & PERFORMANCE - Spectra479 blue light filter clip on glasses will turn your prescription and reading glasses into 99.9% effective blue light blocking glasses for evening digital screen use. Reduce eyestrain, prevent headaches, and enhance your sleep resulting in greater comfort and performance
UNIVERSAL FIT - Each pair of clip on blue light lenses comes with a hard plastic case, a combination microfiber pouch and cleaning cloth, and PDF quick start guide with simple instructions. The computer glasses are ultra lightweight yet durable, and the bright, clear lenses are almost unnoticeable to your eyes
PROVEN 99.9% EFFECTIVE - Our computer glasses for kids and adults are tested to block 100% of light from 280-490nm, and block 99.8% of light in the most disruptive 450-510nm range. Our blue light glasses for men and women come with a 90 day replacement and 1 year defect manufacturers warranty
DECREASE HARMFUL EFFECTS OF SCREEN TIME - Easily use your Biorhythm Spectra479 blue light blocking glasses with your existing prescription or reading glasses. Suitable as blue light blocking glasses for kids, as computer reading glasses, gaming glasses for kids, or sleeping glasses
ESSENTIAL SCREEN TIME ACCESSORY - Our men's and women's blue light glasses are an ideal gift for anyone that spends long periods of time in front of a screen, especially in the evening. Improve your sleep and performance by wearing computer glasses specially designed for this purpose
The Secret "Sleep Hack" of High Performers It's amazing how many top level entrepreneurs and "A" listers use blue blocking glasses at night. Up until recently, it has been a closely guarded performance secret. But how do they work? Blue Light at Night Blue light exposure at night has been proven time and time again to be disastrous to your body's internal clockwork. Your body tracks the time of day with special receptors in the eye that sense light levels. They are extremely sensitive to blue light. This is a problem because any blue light exposure after dark creates conflicting signals. Your biorhythms can become fragmented and distorted. Not Good... The Disruption Zone While the body is sensitive to higher levels of all visible light, the range of 450 - 510nm is by FAR the most disruptive. BioRhythm Safe: The New Orange Standard Most blue blocking glasses are not suitable for nighttime eye wear. The claim of blocking 99.9% blue light is meaningless if the full Disruption Zone is not included. Our glasses are specifically designed to block light in this range. By establishing these parameters we are setting a new standard that we hope other manufactures will follow. Virtual Darkness By blocking 99.8% of light in the Disruption Zone, we are creating a personal bubble of "virtual darkness". * Safely use computers, tablets, and phones * Protects against the strong blue emissions from LED and florescent lights. * Allows your body to shift effortlessly into nighttime physiology * Allows for rapid sleep onset and deep natural sleep cycles * Virtual personal darkness can be taken with you anywhere you go! 100% Satisfaction Guaranty Join thousands of other high performers using nighttime eye wear. Risk free!