Designed to mount on Minolta digital cameras, the Sigma IF APO Macro is a well built and sturdy lens that is somewhat lighter than other lenses, making it a great choice for handheld shooting. This Sigma camera lens for Minolta cameras is renowned for taking very sharp photos and it can zoom-in remarkably close for shots that require detail. This autofocus 400 mm f/5.6 lens has a large, easy to use and read manual focus ring for those who want fuller control over each shot. When in autofocus, the Sigma IF APO Macro can be a bit on the slow side, but it makes up for it with astounding accuracy, clarity and full, bright colors. Even wide open, this Sigma camera lens for Minolta takes great shots. The 400 mm f/5.6 lens also features clever switches that are placed in a way that lessens the likelihood of the user accidentally tripping on them. The Sigma IF APO Macro is a great choice for those who are looking for solid, high quality lens to add to their photographic equipment.