Canon EF 70200mm f28L IS III USM Telephoto Zoom Lens for Canon SLR Cameras

Canon EF 70200mm f28L IS III USM Telephoto Zoom Lens for Canon SLR Cameras Lens construction consists of 23 elements in 19 groups 1 fluorite and 5 UD elements 34Degree  12Degree diagonal angle of view Inner focusing system with USM and fulltime manual focus option 77 mm filter size Extenders CompatibleCanon EF 70200mm f28L IS II USM Telephoto Zoom Lens for Canon SLR Cameras