Sleep ZM Sports Blue Light Glasses Indoor & Outdoor - 87% Photochromic

Features

• 87% YELLOW-AMBER PHOTOCHROMIC LENS FOR INDOOR-TO-OUTDOOR & DRIVING Lab-certified by Micor-Light Optics: this lens adapts from a clear indoor state (70.63% blue-light blocking) to a sunlight-darkened state (85.36% blocking) lab-certified to ISO 12312-1, ANSI Z80.3, and AS/NZS 1067 in both states, the only driving-compliant lens in the SleepZM system (daytime use only). One of 14 purpose-built lenses in SleepZM's Healthy Light Living system.
• REDUCE DIGITAL EYE STRAIN Designed for extended time at screens, this pair helps ease eye fatigue and tired eyes from computers, phones, TVs, and gaming.
• PRECISION POLYCARBONATE LENS 100% UV400 protection plus anti-smudge, scratch-resistant coating and integrated anti-radiation film (23.76-57.98% visible light transmission, Cat 12 per ISO 12312-1).
• SPORTS WRAP STYLE, ALL-DAY COMFORT Lightweight TR-90 frame in a wrap-style sport frame, built for a comfortable, all-day fit, for women and men.
• PART OF THE 14-LENS HEALTHY LIGHT LIVING SYSTEM One of more than 50 SleepZM frame-and-lens combinations. We recommend a 23 week trial to find the lens that fits your routine, backed by SleepZM's warranty and return policy.