Sigma's Super Multi-Layer Coating reduces flare and ghosting which could otherwise create problems when extraneous light hits the lens' front element.
Quiet and high speed autofocus
Incorporation of HSM (Hyper Sonic Motor) ensures quiet and high speed autofocus, while allowing full-time manual focus override.
Lens construction
Lens construction
17 elements in 13 groups
Angle of view
122 - 84.1°
Number of diaphragm blades
6 Blades
Minimum aperture(W)
Minimum focusing distance F22
Minimum focusing distance
28cm / 11in.
Maximum magnification ratio
1:6.4
Dimensions (diameter × length)
⌀87mm×120.2mm / 3.4in. x 4.7in.
Weight
670g / 23.6oz.
Corresponding AF Mounts
SIGMA / NIKON / CANON.
Nikon mount lenses do not have an aperture ring. Some functions may not work depending on the camera model. This lens cannot be used with film SLR cameras with the exception of the Nikon F6 and Canon EOS-1v. The appearance and specification are subject to change without notice.