The Xcd 135mm is a short telephoto lens with a dedicated 1,7 Converter providing 135 and 230mm focal lengths. It compares to a 105 or 178mm full frame equivalent lens, making it the perfect landscape or portrait lens. The lens features a 1 m close distance setting (1:5.8 and 1:3.4 image scale) and an aperture range between 2,8 and 32 (4,8 - 32 with converter). The Xcd 135mm features full automatic focusing as well as instant manual focus. All Xcd lenses contain a lens shutter delivering shutter speeds from 60 minutes to 1/2000 second. Synchronizing with flash at all speeds allows full creative freedom when mixing flash and daylight. The lens shutter also generates very little vibration providing hand-held shots with perfect sharpness..