AL (IF) SDM Super Wide Angle Auto Focus Zoom Lens. It also features a Quick-shift Focus System that allows instant switching from auto to manual focus with a turn of the focus ring. From lens coating to the positioning of optical elements, the lens optics are meticulously designed to optimize the lens's digital imaging characteristics.
Lightweight and discreet, powerful and precise, FROM 17-70 mm f/4 AL (IF) SDM. The 17-70 mm focal amplitude f/4 authorizes the arrest of almost all types of subjects, near or far away. The dotted, the color reproduction and dynamic contrast of this transtandard zoom are all"altezza of this great name in photography.