Lens construction

  • FLD glass
  • SLD glass


Lens construction 16 elements in 14 groups
Minimum aperture F22
Filter size φ72㎜
Angle of view (SD1) 79.7° - 22.9°
Minimum focusing distance 22cm
Dimensions (diameter x length) φ79mm x 82mm / 3.1in x 3.2in
Blades 7 (Rounded diaphragm)
Maximum magnification ratio 1:2.8
Weight 465g / 16.4oz
Appearance and specifications are subject to change without notice.

Corresponding AF Mounts


Vignetting will occur if the lens is used with image sensor larger than APS-C size or 35mm SLR, and APS Film SLR cameras.
To find the 35 mm camera equivalent focal length, multiply the DC lens focal length by the “crop factor” (digital multiplier) of 1.5, 1.6 or 1
.7, depending on the brand of DSLR camera on which the lens will be used.
To find which DC lens is equivalent to a full frame lens, divide the focal length of the full frame lens by the same crop factor.
Sony A and Pentax mounts are not incorporated with OS function.
AF will not function with Pentax ist* series and K100D DSLR cameras that do not support HSM.
The appearance and specification are subject to change without notice.

Barcode No.

SIGMA 00-85126-88456-7
SONY A-mount 00-85126-88462-8
NIKON 00-85126-88455-0
PENTAX 00-85126-88461-1
CANON 00-85126-88454-3