CHEATSHEET CANON 580EX FLASH Weather proof Small (4 1/2″ x 6 1/2″) Very durable – laminated in 10-mil laminate Easy to read – high-quality print/stock Easily fits in your camera bag This is a one-of-a-kind CheatSheet for the Canon 580EX SpeedLight. Professionally designed by a photographer – for photographers. Weather proof Small (about 4 3/8″ x 8″) Very...