National Geographic : 2002 Aug
Introducing the newest Transitions®: advanced lens technology that enables you to see clearly and comfortably in virtually any light condition. Indoors, Transitions are as clear as your regular eyeglasses. But in outdoor light they darken as much www.transitions.com as necessary, even getting as dark as sunglasses. And Transitions provide 100% UV protection. So tell your eyecare professional that you're interested in making Transitions your everyday glasses. And find out just how smart a lens can be. TransitiOns Right in any light"