Canon EF 85mm f/1.8 USM AutoFocus Telephoto

A highly practical medium telephoto lens with superb delineation and portability. Images are sharp and clear at all apertures. Through computer simulations, the lens has been designed to give beautiful background blur. Since the front lens group does not rotate during focusing special filter effects are not affected.
Specifications
Construction 7 groups / 9 elements
Angle of view 28° 30'
F stop range 1.8-22
Closest Focusing Distance 0.85m / 2.8 ft.
Maximum Magnification 1:7
Filter Size 58mm
Dimensions (Length x Diameter) 3.0" x 2.8" / 75 x 71.5mm
Weight 15 oz. / 425g