The Sony SAL-55200/2 55-200 mm f/4-5.6 lens is a great telephoto shooting lens for your Sony Alpha series DSLR cameras. This Sony camera lens uses ED (extra-low-dispersion) glass for smooth and clear images. With a complex construction of 13 elements in 9 groups, this 55-200 mm f/4-5.6 lens has a lightweight and compact design making it easy to carry around. Equipped with a Smooth Auto Focus Motor (SAM), this Sony camera lens lets you easily focus on your subject. The Sony SAL-55200/2 has a flexible focal range and a 3.6x optical zoom letting you capture distant objects with great detail.