Tokina AT X DX 11 16mm Pro f28 Canon AF

The Tokina AT X 116 PRO DX, an ultra wide angle lens with a fast f2.8aperture for improved images in low light. ClutchUtilising Tokina's exclusive One touch Focus Clutch lets you easily andinstantly switch between auto and manual focus modes. Simply snap thefocus ring forwards for auto focus, pull back for manual focus. Placedin an intuitive position, making swapping focus modes quicker thantoggling switches on lenses or the camera. Award WinningBased on the award winning optical design of the AT X 124 PRO DX12 24mm f4 lens, the new AT X 116 PRO DX has a slightly shorter zoomrange to maintain optical quality at wide apertures. SpecificationMount Canon APS CFocal Length 11 16mmMaximum Aperture f2.8Minimum Aperture F22Optical Construction 13 elements in 11 groupsAngle of View 108 82 degreesAperture Blades 9Filter Size 77mmLength 89.2mmWeight 560g