Product descriptionthe canon ef 85mm f/1.8 usm standard & medium telephoto lens is highly practical and ideal for a range of applications including portraiture. its fast f/1.8 maximum aperture is effective in low light and ideal for shallow depth of field focus control. an ultrasonic autofocus motor (usm) provides fast, smooth and quiet af action and because the front lens group does not rotate during focusing, polarizing and special filter effects can be used effectively.
from the manufacturera highly practical medium telephoto lens with superb delineation and portability, the canon ef 85mm lens produces sharp and clear images at all apertures. through computer simulations, the lens has been designed to give beautiful background blur, thereby bringing your subject into crisp view. the ring-type ultra-sonic monitor (usm) and fast f/1.8 aperture, meanwhile, helps the subject zip into focus in the viewfinder. and because the front lens group does not rotate during focusing