TAMRON 28-70mm f3.5 ADAPTALL 2 ZOOM LENS INCLUDING A PENTAX K MOUNT, YOU COULD OF COURSE USE YOUR OWN TAMRON MOUNT OR OBTAIN A MOUNT TO FIT YOUR OWN CAMERA, COSMETICALLY THE LENS IS IN A OK ORDER AND THE LENS IRIS WORKS ON A MANUAL TEST, THIS IS THE PERFECT LENS RANGE GOING FROM WIDE ANGLE THROUGH STANDARD AND UP TO A PORTRAIT SIZE LENS ALL IN THE ONE, A NICE COVERAGE ON THIS LENS FOR SURE