An ultra wide-angle zoom lens equivalent to a 22-44mm lens on a 35mm film camera with a 2.8 aperture ensures class-leading brightness even when taking ultra-wide-angle photos at 11mm. Moreover, 12 elements in 10 Groups of lenses, including 2 aspherical lens elements, help correct distortion, reduce spherical aberration and coma aberration for sharp imaging.
Filter Size
72mm
f/Stop Range
f/2.8-3.5 - f/22
Minimum Focus Distance
11.02" (0.28m)
Magnification
0.13x
Zoom/Focus Control
Inner focusing
Angle of View
89° to 53°
Groups/Elements
12 Elements in 10 Groups, including 2 Aspherical Lens Elements