Zoom / alpha-a / 50-200mm F4-5.6 DC HSM
The SIGMA 50-200mm F4-5.6 DC HSM is a telephoto zoom lens designed for APS-C image sensors.
It is compatible with the Sony A-mount and features HSM autofocus designed for quiet operation.
Its focal-length range is well suited to everyday telephoto photography, portraits, and outdoor subjects.