The 24mm f/3.5 ED AS UMC Tilt-Shift Lens for Nikon from Samyang is a wide-angle, full-frame lens fitted with perspective control and tilt-shift functions. A tilt-shift lens allows the user to control perspective and correct convergence of lines within your frame, useful especially in architecture, landscape and product photography. The optical tilt mechanisms enable precise control of depth of field along with perspective control. This 24mm f/3.5 lens is compatible with both digital and film formats with an angle of view of 83.5º and, on an APS-C size sensor, has an angle of view of 59.9º and focal length equivalent of 36mm.