Canon EF 75-300mm f/4-5.6 III Key Features EF-Mount Lens/Full-Frame Format Aperture Range: f/4 to f/45 Super Spectra Coating DC Micro Motor AF System Featuring a versatile telephoto range the EF 75-300mm f/4-5.6 III from Canon is a 4x zoom characterized by its relatively lightweight design and compact form factor. Well-suited for a variety of subjects including portraiture and sports this lens portrait to medium telephoto fields of view and utilizes a DC micro motor to provide fast and accurate autofocus performance. Benefitting image quality a Super Spectra coating has been applied to individual elements to reduce lens flare and ghosting in order to achieve high contrast and accurate colors. Additionally it features a seven-blade diaphragm to produce smooth and pleasing bokeh. Box Contents Canon EF 75-300mm f/4-5.6 III Canon E-58 II 58mm Lens Cap Canon Lens Dust Cap E (Rear Lens Cap) Limited 1-Year Warranty