Canon EF 70-200mm f/4L USM Telephoto Zoom Lens for DSLR Cameras - Professional Photography, Sports, Wildlife & Portrait Shots

The Canon EF 70-200mm f4L USM Lens is a high-performance, L-series telephoto zoom lens combining light weight and compactness with an f/4 maximum aperture. Inner focusing and the ring USM enable quick and quiet autofocusing. Also, a circular polarizing filter can be attached and used without difficulty because the front lens element does not rotate during focusing. The tripod collar (sold separately) is the same one used with the EF 300mm f/4L USM.

• High-performance, L-series telephoto zoom, lightweight and compact, with an f/4 maximum aperture
• Internal focusing and a ring-type USM enable quick and quiet autofocusing
• 16 elements in 13 groups
• Non-rotating front element