Changing outdoor light conditions doesn't require changing eyewear anymore. SmartLens does all the changing automatically. The lens is "UV reactive", so it responds to the amount of Ultraviolet (UV) light it receives. It lightens or darkens as needed...going from clear to gray in just seconds. Why spend the money to buy multiple pairs of eyewear?
Durable frame with nylon brow and magnesium alloy temples
Tough polycarbonate lens absorbs 99.9% UV
Spring-hinged temples for narrow/wide fit
Soft, adjustable nose bridge for all day comfort
Abrasion resistant hard-coat extends lens life
Frame design has stylish carbon fiber pattern
Changes from dark to clear in about 35 seconds (clear state allows 77.5% light transmission). Changes from clear to gray in 8 seconds (reduces sun glare allowing just 22% light transmission).
Note: SmartLens' 22% VLT in its darkened state may be considered a medium gray, and not as dark as some might require in bright sunlight. Typical dark gray lenses allow only 10-16% light transmission.
Compliance: ANSI Z87.1-2010 certified. Meets traffic signal recognition requirements of ANSI Z80.3.
Safety directors should assess their particular workplace and make all SmartLens wearers aware of the time required for the lens transition. Special care should be taken when moving from outdoors to indoors. Outdoor temperatures may affect lens transition time.
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