The Tokina AT-X 116 PRO DX 11-16mm f/2.8 Lens for EF mount is an ultra-wide angle autofocus zoom lens with a fast constant f/2.8 maximum aperture. The lens is designed for digital cameras with APS-C-size CMOS or CCD sensors. Its angle of view ranges from 104-84° and it can focus as close as 11.8". Nine diaphragm blades help to produce soft out-of-focus backgrounds while two Super-Low Dispersion glass elements and two aspheric elements help to achieve excellent contrast, sharpness and minimal chromatic aberration.
Tokina's One-Touch Focus Clutch Mechanism allows you to switch between autofocus and manual focus with a simple push of the focus ring. Snapping it forward into autofocus and back into manual focus is all that needs be done, there's no need to adjust the AF/MF switch on the camera body.
$23/Day or Weekend $40.25/2 days $69/7 days