The AF 80mm f/2.8 Digital Lens which comes standard with the Phase One 645 camera system is equipped with an auto/manual focus ring that allows fast one-touch selection of auto or manual focus mode. The lens barrel is precision manufactured of turned aluminum treated with black alumite. The lens is tack sharp edge to edge and provides you every detail in the captured scene in much more details than the eye will ever catch. Try it with the Phase One 60.5 megapixels full frame P65+ camera and you'll be convinced.
The rubberized focusing ring makes manual focusing fast and easy and the16 bit CPU in the lens allows easy firmware upgrading, finer optimization of lens characteristics in Capture One and faster, more reliable communication between the lens, camera body and digital back.