The Sony SAL-16F28 Fisheye 16mm f/2.8 Lens is a full-frame fisheye that covers a diagonal angle of view of 110° (when used with a digital camera). This ultra-wide view provides a fascinating perspective on landscapes, cities, crowds and special events. A special lens hood forms an integral part of the lens barrel. Four built-in filters are included.
Construction 8 Groups/11 Elements Angle of view 180° F stop range 2.8-22 Closest Focusing Distance .7' Maximum Magnification 1:6.6 Filter Size integral Dimensions (Length x Diameter) 2-5/8 x 2-15/16" Weight 14.1 oz (400 g)