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 glass allow the proprietary optical design to achieve excellent contrast and sharpness as well as controlling chromatic aberration.
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.
- Focal Length: 11 - 16mm
- Maximum Aperture: f/2.8
- Minimum Aperture: f/22
- Construction E/G: 13 Elements in 11 Groups
- Coatings: Multi-layer
- Angle of View: 104 - 84°
- Minimum Focus Distance: 1.0 ft (0.3 m)
- Macro Ratio: 1:11.6
- Focusing Mode: Internal Focusing
- Zoom Mode: Rotary Zoom
- Aperture Blades: 9
- Filter Size: 77mm
- Lens Width: 3.3 in (84mm)
- Lens Length: 3.5 in (89.2mm)
- Weight: 1.2 lbs (550g)
- Accessories: Flower design Bayonet lens hood (BH77A)
The lens is designed for digital cameras with APS-C sized CMOS and CCD sensors, not designed for cameras with Full Frame sensors.