Sony SAL series AF SSM Telephoto, Zoom lens with an aperture of f/2.8 is compatible with Sony Digital SLR cameras. This Sony lens is capable of being used with Auto, Manual focus. It contains 19 elements in 16 groups and features a focal length of 200 mm. The lens is compatible with 77 mm filters. It has 8.7 cm diameter, 19.65 cm length and weighs 1300 g.