New canon ef 70-200mm f/2.8l usm zoom lens. Versatile telephoto zoom is designed for fullframe canon ef-mount dslrs, however can also be used with aps-c models where it provide
bright constant f/2.8 maximum aperture affords consistent performance throughout the zoom range and offers notable control over depth of field for working with selective focus techniques.
Four ultra-low dispersion glass elements reduce color fringing and chromatic aberrations for high clarity and color fidelity.
Super spectra coating has been applied to individual elements to minimize ghosting and flare for greater contrast and color neutrality when working in strong lighting conditions.
A ring-type ultrasonic motor (usm), along with an internal focusing system, is employed to deliver fast, precise, and quiet autofocus performance as well as full-time manual focus override.
Rounded eight-blade diaphragm contributes
removable rotating tripod collar is included just arrived from london