AF 100mm f2.8 Macro a compatible lens. 35mm equivalent focal range of 150mm when used on a100. Suitable for use on either Sony Digital or Film Minolta SLR's. Reproduces subject at lifesize (1:1). Includes Front Cap (55mm), Back Cap, and Lens Hood. Dimensions 75mm (DIA) x 98.5mm (H). Weight 510g.