Hercules 7 Auto-Darkening 24-Hour Photochromic +2.0 Bifocal Safety Glasses Clear to Smoke, ANSI Z87.1 Certified

<p>Photochromic lenses transform automatically according to existing lighting conditions, darkening from clear to smoke in sunlight and smoke to clear in lower light Shatterproof, scratch-resistant polycarbonate lenses and nylon frames meet ANSI Z87.1 safety standards Black frame with adjustable grey nose pads and double-injected grey rubber tips for comfort and durability Hercules safety glasses compete against the strength of a forklift and win, so you know they’ll stick around for a long time Boxed with microfiber pouch for cleaning and safe storage Photochromic lenses transform automatically according to existing lighting conditions, darkening from clear to smoke in sunlight and smoke to clear in lower light Shatterproof, scratch-resistant polycarbonate lenses and nylon frames meet ANSI Z87.1 safety standards Black frame with adjustable grey nose pads and double-injected grey rubber tips for comfort and durability Hercules safety glasses compete against the strength of a forklift and win, so you know they’ll stick around for a long time Boxed with microfiber pouch for cleaning and safe storage</p>

• Photochromic lenses automatically adjust to lighting conditions by darkening from clear to smoke in sunlight and returning to clear in lower light
• Shatterproof polycarbonate lenses and nylon frames meet ANSI Z87.1 safety standards
• Suitable for use in various lighting environments including outdoor and indoor workspaces
• Adjustable grey nose pads and double-injected grey rubber tips provide comfort and durability
• Easy to clean with included microfiber pouch for storage and maintenance