Sony DT 55-300mm f/4.5-5.6 SAM
I have had great success with this lens which I have owned and used often since 2007. It is an a-mount lens designed for cameras with crop-framed sensors. I use it on my Sony a7r cameras with a adapter.
(From Sony lens literature) From flattering portraits to faraway wildlife and fast-action sports, nearly every subject can be captured beautifully with the new SAL55300 telephoto zoom lens. Optimized for use with α A-mount camera models with APS-C sensors, the compact, stylishly-designed interchangeable lens is an ideal addition to the camera bag for any Sony photographer.
Reviews:
Sample images:
