トキナー/Tokina 11-16mm F/2.8 AF-II Super-Wide Lens for Sony Digital Cameras ATXAF116DXIIS/レンズ/Lens/カメラ/camera/アクセサリー TN1116SO2Recommended Sensor size:APS-C Sized (23.7 X15.6mm) CCD or CMOS sensor (w/1.5-1.6x magnification factor) (not designed for cameras with Full Frame sensors) Maximum Aperture:F/2.8 Minimum Aperture:F/22 Optical Construction:13 Elements / 11 Groups (2 Elements SD Glass) Coatings:Multi-layer Coatings Zooming System:Rotary-type Minimum Focus Distance:11.8 in. (30cm) Macro Ratio:1:11.6 Number of Diaphragm Blades:9 Filter Size:77mm Dimensions:3.3 in. (84mm) X L 3.5 in. (89mm) Weight:19.12 oz. (542g)
Tokina AT-X 11-16mm F/2.8 type-II lens for APS-C format digital SLR cameras
This compact ultra wide-angle zoom has a bright constant F/2.8 aperture make viewing and auto focus possible in lower light situations but still maintaining a reasonable size and weight.
Two Super-Low Dispersion glass elements and two aspheric elements allow the proprietary optical design to achieve excellent contrast and sharpness as well as controlling chromatic aberration. There have also been improvements to the optical coatings for improved performance over the type-I version.
Tokina's exclusive One-touch Focus Clutch Mechanism allows the photographer to switch between AF and MF simply by snapping the focus ring forward for AF and back toward the lens mount for manual focusing. The lens is also designed to stand up to the rigors of daily use by photographers in a wide variety of shooting conditions and environments.
ソニー/トキナー/Tokina 11-16mm F/2.8 AF-II Super-Wide Lens for Sony Digital Cameras ATXAF116DXIIS