Lens construction

  • SLD glass


Lens construction 21 elements in 15 groups
Minimum aperture (W) F22
Filter size φ67mm
Angle of view(35mm) 24.4°­ - 6.2°
Minimum focusing distance 160cm / 63in.
Dimensions (diameter × length) φ86.4mm × 182.3mm /
φ3.4in. × 7.2in.
Number of diaphragm blades 9 (Rounded diaphragm)
Maximum magnification ratio 1:3.8
Weight 1,160g / 40.9oz.
Edition number* C017
All figures calculated by SIGMA SA mount.
Appearance and specifications are subject to change without notice.
* About Edition number

The three-digit code on the surface of the lens is to indicate the year the lens was first released.
(Since it is different from the year of manufacture, the release year and edition number may not match depending on the mount.)

Corresponding AF Mounts / Barcode No.

SIGMA SA mount 00-85126-72956-1
NIKON F mount 00-85126-72955-4
CANON EF mount 00-85126-72954-7

The Nikon mount version of this lens includes an electromagnetic diaphragm mechanism. Functionality may be limited on some camera bodies. *For Nikon F mount cameras, please see camera compatibility chart.