Sigma 120-400mm F4.5-F5.6 APO DG OS Optical Stabilizer (HSM For Canon AF)
sigma 120-400mm F4.5-F5.6 APO DG OP Optical Stabilizer. This unit has like brand new, only ever having been used twice. Always cleaned and returned to its packaging on both occasions. It also comes with a Jessops UV Filter installed