Photochromic lenses are optical lenses that darken on exposure to specific types
of light of sufficient intensity, most commonly ultraviolet (UV) radiation. In the ...
Dr. Gary Heiting outlines a buyer's guide to photochromic lenses (including
Transitions lenses) for eyeglasses and sunglasses that darken automatically ...
Read about the photochromic technology in Transitions Optical glasses. Our
photochromic Transitions lenses react to light and offer UV protection.
May 20, 2012 ... ImpactX Photochromic lenses provide unique climatic management technology,
getting dark from low to high light transmission within a few ...
And the best thing is that PhotoFusion<sup>®</sup> high- and mid-index self-tinting lenses
turn up to 2 times faster* from dark to clear than previous photochromic lenses ...
Glass photochromic lenses unlike plastic lenses have high index glass bifocals
fused into the photochromic lens blank. They are not able to make these higher ...
NEW - See our Next Generation ImpactX-2 Photochromic Lenses Here! Rudy
Project ImpactX™ Photochromic & Polarized Photochromic Lenses ...
Photochromic Lenses Explained - A Guide To The Advantages & Disadvantages
of Photochromic Lenses: Click Here>
Outdoors photochromic lenses darken automatically to shield your eyes from
bright sunlight, while indoors they fade quickly back to full clarity.
Transitions Lenses | Shop our Huge Selection of Eyewear with Transitions
Photochromic Adaptive Lenses, Available in Prescription & Non-Prescription.