The award-winning Tokina AT-X 11-16mm F/2.8 type-II lens for APS-C format digital SLR cameras is will be available in the SONY α mount beginning in January, 2014.
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.
Mount Availability: Canon EOS, Nikon-D, SONY α
Focal Length: 11mm – 16mm
Maximum Aperture: F/2.8
Minimum Aperture: F/22
Optical Construction: 13 Elements / 11 Groups
SD Glass: 2 Element
Coatings: Multi-layer coatings
Angle of View: 104 to 82degrees
Minimum Focus Distance: 11.81 in. (30.0cm)
Reproduction Ratio: 1:11.6
Zooming System: Rotary Type
Number of Diaphragm Blades: 9
Filter Size: 77mm
Maximum Outer Diameter: 3.31in. (84mm)
Dimensions: 3.31in. (84mm) x L3.85 in. (98mm)
Weight: 19.12oz. (542g)
Lens Hood: BH-77B
Part of Kenko Tokina Co. Ltd, Tokina has a optical manufacturing tradition that dates back over 60 years. Tokina specializes in high-quality lenses for todays digital single lens reflex (DSLR) cameras. This brand is known for speciality fast glass like the ATX-116 PRO DX, a top rated 11-16mm f/2.8 lens.
Tokina Dept. International Division
Kenko Tokina Co.,Ltd.