Tamron 70-210mm f/4 Di VC USD Lens for Canon EF

Telephoto zoom is designed for full-frame Canon EF-mount DSLRs, however can also be used with APS-C models where it provides a 112-336mm equivalent focal length range.

Constant f/4 maximum aperture affords consistent brightness throughout the zoom range and offers improved control over depth of field.

VC image stabilization helps to minimize the appearance of camera shake by up to 4 stops or more effective handheld shooting in difficult lighting conditions.

An Ultrasonic Silent Drive autofocus motor, along with a High-Speed Dual Micro-Processing Unit, delivers quick and precise focusing performance to suit working with moving subjects. This motor also affords full-time manual focus control, and it is possible to focus on subjects as close as 3.1' away with a maximum magnification ratio of 1:3.1.

Internal zooming mechanism maintains the overall lens length during use for easier, more intuitive handling and faster performance.

A moisture-resistant construction benefits this lens' use in inclement conditions, and a fluorine coating has also been applied to the front lens element to protect against dust, dirt, and smearing.

Rounded nine-blade diaphragm contributes to a pleasing bokeh quality.

Optional tripod collar is available, which features an Arca-type compatible foot, for more stable use atop a tripod.

Compatible with optional Tamron teleconverter for extending the effective reach of this lens, and also compatible with optional TAP-in Console for fine-tuning select focusing adjustments and for updating lens firmware.