Focal Length
Maximum aperture
Minimum aperture
Lens construction
- 14 elements in 11 groups (with 2 ED glass elements, 3 aspherical lenses and one Nano Crystal Coat)
Picture angle
- 114° - 84° (90° - 61° with DX-format camera)
Minimum focus distance
- 0.28 m/0.9 ft. (with focal length 18-24 mm)
Maximum reproduction ratio
o. of diaphragm blades
Focusing
- Internal Focusing (IF) system; autofocus with a built-in SWM and manual focus
Diameter x length (extension from lens mount)
- Approx. 98×131.5 mm/3.9x5.2 in
Weight
Supplied accessories