Tokina 16-28mm T3.0 AT-X Specifications
4K Super 35mm
Horizontal Angle of View:
97° - 66°
Number of Aperture Blades:
internal focus mechanism, parfocal, manual focus only
The EF mount version was innitially announced for 11.2013, its actual release according to their Photokina 2014 staff followed in approx. 06.2014.
The lens features focus, zoom and aperture gears and scales to be read from aside. It further supports E-TTL II distance information transmission.