New program to offer discounts on photo gear to students, educators RONKONKOMA, N.Y.–(BUSINESS WIRE)–Sigma Corporation of America (www.sigmaphoto.com), a leading researcher, developer, manufacturer and service provider of some of the world’s most impressive lines of lenses, cameras and flashes, announced the launch of Sigma University (www.Sigma-University.com), a program that celebrates photography education by offering…
