For photographers everywhere, Sigma is the total sum of the research, development, manufacturing and service of the world\'s leading line of lenses and cameras.www.sigmaphoto.com - 2020-02-23
Epson\'s history spans more than 100 years, with a heritage that began in watch making and led to the invention of the world\'s first quartz watch along with many other technology \"firsts.\"www.epson.com - 2020-02-22
