Sigma EF-610 DG ST Electronic Flash for Sigma Digital SLR Cameras

Описание

Buy from Amazon.com : fave.co/1HJmRr2 Sigma EF-610 DG ST Electronic Flash for Sigma Digital SLR Cameras Product Description : is the most powerful one yet now offering a Guide number of 61 which translates into 61m 200ft designed to work with the latest TTL auto exposure systems of all the most popular digital and film SLR cameras The auto zoom function automatically sets the optimum illumination angle in accordance with the lens focal length in a range from 24mm to 105mm Sigma EF-610 DG ST Electronic Flash