Sigma 70-300mm f/4-5.6 APO-M "Motorized" DG Macro Telephoto Zoom Lens with Built-in Motor Drive for Nikon SLR Cameras Including D40, D40X, & D60 Minimum focusing distance of 59 inches & allows macro photography with a maximum magnification of 1 to 2 Extremely compact design weighing only 19.4 oz & measures only 4.8 inches in length