Tokina Opera 16-28mm F2.8 FF Overview
The Tokina opera 18-28mm F2.8 FF is a wide zoom lens for full-frame Nikon and Canon DSLRs. It features 15 elements, including 3 aspherical and 3 glass-molded low dispersion (SD) elements. It has a minimum focus distance of 28cm and a max magnification of 0.19x. A clutch mechanism allows for quickly switching between manual and autofocus.
|Lens type||Zoom lens|
|Focal length||16–28 mm|
|Lens mount||Canon EF, Nikon F (FX)|
|Min focus||0.28 m (11.02″)|
|Weight||940 g (2.07 lb)|
|Length||134 mm (5.28″)|