The TS-E 45mm f/2.8 is a tilt-and-shift lens offering an angle of view similar to that of a 50mm standard lens. Tilt and shift mechanisms provide complete control over depth of field and perspective. Benefits Natural perspective with image control 45mm tilt and shift lens Non-rotating front element Rear focusing system 8 tilt and 11mm shift What\'s in the box TS-E 45mm f/2.8 Lens Lens Cap E-72II Lens Dust Cap E Lens Hood EW-79BII Lens Case LP1216