Sigma 100-300mm f4.5-6.7 for nikon AF D mounts

Less than 4 inches long and under 2.8 inches diameter, with a filter diameter of just 55mm. It covers the most frequently used telephoto focal lengths, making it perfect for a broad range of subjects and applications, from portraiture to sports and nature shooting Specifications Lens Type Zoom Lens Focal Length 100mm - 300mm Lens Max Aperture f/4.5-f/6.7 Min Aperture f/22 Focus Type Autofocus Closest Focusing Distance 79.2 in Picture Angle 8.2 - 24.4 degrees Attachment / Filter Size 55 mm Groups / Elements 13 Elements in 10 Groups Diameter 2.8 in Length 3.9 in Weight 14.88 oz MPN SG100300 more »