120-300mm F2.8 EX DG OS HSM features: Designed for use with full frame digital SLR cameras. May also be used with […]
Join me on a lens exploration and photographic safari to one of the most interesting and unique places on earth, […]
by Robert O’Toole Over the past few years as a professional photographer I have been asked some really strange questions […]
Sigma’s Technical editor Jack Howard gives a comprehensive report about the new 120-300mm F2.8 EX DG OS APO HSM lens.