Photochromic lenses are one of your options when selecting eyeglasses. These lenses get darker in color when exposed to the sun or other sources of UV light. Photochromic lenses are ideal for people ...

Photochromic lenses, or chameleon lenses, have a variable light transmission. This means that they change transparency depending on the lighting. When they get ultraviolet rays, the lenses get dark, ...

TOKYO--(BUSINESS WIRE)--Mitsui Chemicals, Inc. (TOKYO:4183 ; President & CEO: Tsutomu Tannowa) announced the acquisition of Corning Incorporated’s (NYSE:GLW) SunSensors ® operations on May 15, 2014.

SMITH’s Shift Split MAG Sunglasses get paired with their new ChromaPop-Photochromic lens – promising to enhance optical clarity across changing light conditions to details with optical clarity. We ...