Vision Monday celebrated its 20th anniversary by hosting the first Optical Industry Global Leadership Summit in New York on March 21. The conference included presentations by Andrea Guerra, chief executive of the Luxottica Group, Bob Gray, president of Highmark Vision Group, Scott Olivet, chief executive of Oakley, Al Bernstein, president of Nationwide Vision Laser and Eye Centers, and Alain Afflelou, the chairman and founder of Alain Afflelou.