The Tokina Lens AT-X 16-28mm F2.8 PRO FX is the first in a new generation of full frame (FX) lenses designed for professional digital SLR cameras like the Canon EOS 5D Mark II and the Nikon D700 and D3x. The 16-28 zoom range gives the professional photographer a super-wide angle of view to get close to subject for dramatic effect or to take in entire scenes.
NEW Silent DC Motor with GMR señor
The Tokina Lens AT-X 16-28mm F2.8 PRO FX uses a newly developed silent DC motor that allows the lens to focus faster and more quietly then previous generations. The DC motor coupled with a new GMR magnetic AF sensor work together to increase AF Speed.
Aspherical and Super-low Dispersion glass elements
A new, 56mm in diameter, large sizes aspherical glass element is incorporated into the front lens group, while there are 2 more aspherical elements in the rear group. 3 SD super-low dispersion glass elements are also incorporated through-out the optical design to reduce chromatic aberration, give maximum resolution, more even brightness and distortion correction.
One-Touch Focus Clutch
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 camera to focus
manually. There is no need to change the AF/MF switch on Nikon camera bodies* and there is no second AF/MF switch on the lens for Canon, everything is accomplished by the focus ring.
**This is to inform you that TOKINA AT-X 16-28 F2.8 PRO FX lens is not fully compatible with CANON EOS 6D MARK II DSLR camera released on August 4th 2017.
We found out that when TOKINA AT-X 16-28 F2.8 PRO FX is used on CANON EOS 6D MARK II during the "Live View" mode activated with "Lens aberration correction" function set to "Enable", an error would occur. Glitch occurrence may also depend on lens focal length position. We suggest to set the "Lens aberration correction" function to "Disable" .
The "Lens aberration correction" can be set to "Disable" in case Program AE (P), Shutter Priority AE (Tv), Aperture Priority AE (Av) or Manual exposure shooting mode is selected.
Please also note that the error may also occur in case Tokina AT-X DX (APS-C) type lens are used on CANON EOS 6D MARK II camera.
When error occurred restart camera by removing and inserting camera battery.
Specifications
Focal Length: 16 - 28mm
Magnification: 1:5.26
Maximum Aperture: F2.8
Minimum Aperture: F22
Construction E/G; 15 Elements in 13 Groups
Coatings; Multi-layer
Angle of View: 107.11 - 76.87°
Minimum Focus Distance: 0.9 ft (0.28 m)
Macro Ratio: 1:5.26
Focusing Mode: Internal Focusing
Zoom Mode: Rotary Zoom
Aperture Blades: 9
Lens Width: 3.5 in (89.92mm)
Lens Length: 5.2 in (133.35mm)
Weight: 2.1 lbs (950g)
Lens Hood: Built-in
Mounts: Nikon Full Frame
In the Box
Tokina AT-X 16-28mm F2.8 PRO FX
