Canon ef 200mm f28 l usm ii lens filter size 72mm
Lens construction 9 elements in 7 groups diagonal angle of view 12deg focus adjustment rear focusing system with usm closest focusing distance 15m 49ft filter size 72mm telephoto lens boasting high image quality and carrying ease telephoto lens boasting high image quality and carrying ease with two ud glass elements and rear focusing to correct aberrations image delineation is extremely sharp background blur is also natural looking as was simulated by canon the l