Passive transition lenses for glasses have been available for decades to help protect eyes from harmful ultraviolet light. However, glasses are not always convenient and can be broken. Johnson & ...

Army equipment officials have issued a reminder to soldiers that the service’s authorized protective eyewear list is being updated regularly with high-tech options like lenses that adjust to changing ...

The US Army has updated its authorized protective eyewear list (APEL) to include new transitional lenses that can withstand ballistic fragmentation and adjust to light changes, the Army announced this ...

ANSWER: They are called photochromic lenses. Photo is a word denoting light. Chromic is a word that designates a process producing change. Another common name is transition lenses. These lenses darken ...

Lenses that transition in sunlight to become sunglasses help protect eyes from dust, bugs, drying breezes and, most important of all, the damaging effects of ultraviolet light. By Jane E. Brody Many ...

Johnson & Johnson has teamed up with Transitions Optical, the company known for making those glasses that automatically darken when you go outside, to bring the unique technology to contact lenses. If ...

Photochromic sunglasses are nothing new in the world of performance athletic eyewear, offering skiers, mountain bikers, trail runners, and other outdoor athletes the comfort of multiple levels of UV ...

Researchers at Stanford University have created glasses that track your eyes and automatically focus on whatever you're looking at. The so-called autofocals, detailed in a paper published in the ...

It might not be a noticeable change – not in normal lighting, anyways – but Bryce Harper believes it could make a significant difference for him in 2019. The Philadelphia Phillies outfielder has ...