Sigma 120-400mm f/4.5-5.6 APO DG HSM lens for Sony A-Mount [77] with Tripod Collar/Foot

Designed for full frame sensors, the Sigma 120-400mm may be used with smaller APS-C size sensors with a similar increase in focal length to about 180 to 600mm with most cameras. The lens contains the hyper sonic motor to produce quiet, high-speed, and precise autofocusing system. Special low dispersion glass elements promotes top-notch color correction and sharpness throughout the entire zoom range. Relatively a large telephoto zoom range, its compact size makes it a great travel companion. Sigma 120-400mm f/4.5-5.6 APO DG HSM features a 59.1" minimum focusing distance, nine-bladed diaphragm, and 1.4x APO teleconverter magnification with 1:4.2 maximum magnification ratio.