It uses a Smooth Autofocus Motor (SAM) for quiet focusing, with Direct Manual Focus override. The optical design includes 2 aspherical elements and one extra-low dispersion (ED) glass element. The lens is available either on its own or as a kit with Alpha SLT bodies.
Quiet, high-speed AF drive via SAM (Smooth Autofocus Motor). -Mount : Sony A-Mount. -High quality optical design, including a pair of aspherical lens elements. -Compatible with SteadyShot INSIDE optical image stabilization featured in all Sony α SLT and DSLR cameras.
NEW Sigma 17-50mm F2.8 EX DC OS HSM EO Zoom Lens for Canon Import From Japan. It is the middle magnification zoom lens for exclusive use of the digital one eye camera of APS-C format covering 202.5mm equivalency ( ) from 27mm showing frequent use.
Near Mint! Sony DT 18-135mm f/3.5-5.6 SAL18135. There are no mold or cloud inside the lens. Condition Grade Near Mint! Near Mint It is used,but there are few sign of use. Warranty This item comes with a one year warranty !