TOKINA 16-28 mm F2.8 for Nikon

TOKINA 16-28 mm lens is presented as a cine film format (FX) designed for professional digital SLR cameras. It provides a focal range of 16 to 28 mm, which offers professional photographers an extremely large image angles. It adds a dramatic effect to your photos and pushes photography to another level.
Tokina 16-28 uses a newly developed silent DC motor of the new generation. In combination with GMR magnetic sensor provides higher speed and lower noise autofocus. Aspherical lens elements and lens elements are characterized by extremely low dispersion, which reduces color aberration and helps achieve maximum resolution, high luminosity and correction of geometric distortion.
Another advantage of the lens is easy and convenient switching between autofocus and manual operation. Mechanism of One-touch Focus Clutch to switch between modes by simply moving the focus ring forward and backward. There is then a need to set anything on the camera, everything is done by moving the focus ring.
Specifications:
Designed for: NIKON
Type:
lens cine film format
Bayonet :
C-EOS, ND
Length:
133.3 mm
Weight:
950 g
Max. outer diameter of the lens:
90 mm
Closest focusing distance:
0.28 m
Optical system:
15 lenses/13 groups
Number of diaphragm blades:
8
The enlargement ratio for the macro:
1:5,26
The range of aperture values:
f/2,8 ~ 22
Hood:
fixed
Angle of view:
76.8 ° ~ 107.11 °