Designed keeping the needs of professionals in mind, this lens delivers more than what you expect. The lens offer top class imaging performance. Additionally, it offers the longer lens-to-subject (working) distance to enable easy lighting and access to skittish subjects. With enhanced resolution, and chromatic correction, the lens ensures overall better imaging performance. The light weight design allows easy portability. With multi- coating techniques, it optimizes digital capture. This DI lens provides superb performance on cameras with full-frame and APS-C format sensors. It is best suited for Sony cameras. This Super Performance (SP) lens is sure to amaze professional photographers with its performance.