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DISCONTINUED

CONTEMPORARY
17-70mm F2.8-4 DC MACRO OS HSM

Available mounts

  • SIGMA SA-mount
  • Canon EF mount
  • Nikon F mount
  • Pentax mount
  • Sony A-mount
DISCONTINUED

  • Camera Type

    DSLR

  • Corresponding Mount

    SIGMA SA-mount,Canon EF mount,Nikon F mount,Pentax mount,Sony A-mount

  • Sensor Format

    APS-C [DC]

  • Lens Construction

    16 elements in 14 groups

  • Angle of View

    79.7° - 22.9°

  • Number of Diaphragm Blades

    7 (Rounded diaphragm)

  • Minimum Aperture

    F22

  • Minimum Focusing Distance

    22cm / 8.7in.

  • Maximum Magnification Ratio

    1：2.8

  • Filter Size

    φ72mm

  • Dimensions (Diameter × Length)

    φ79mm × 82mm / φ3.1in. × 3.2in.
    *The length of a lens is measured from the filter surface to its mount.

  • Weight

    465g

  • Edition Number

    C013

    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.)

  • Supplied Accessories

    LENS HOOD LH780-03
    FRONT CAP LCF-72mm III

  • Mount / Product Barcode

    SIGMA SA-mount：00-85126-88456-7（DISCONTINUED）
    Canon EF mount：00-85126-88454-3（DISCONTINUED）
    Nikon F mount：00-85126-88455-0（DISCONTINUED）
    Pentax mount：00-85126-88461-1（DISCONTINUED）
    Sony A-mount：00-85126-88462-8（DISCONTINUED）

  • All figures calculated by SIGMA SA-mount.
    * 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.

  • Lens construction

    FLD glass

    SLD glass

    Aspherical lens

  • MTF CHART

    DIFFRACTION MTF

    DIFFRACTION MTF

    • Spatial frequency

      S:Sagittal Line

      M:Meridional Line

    • 10lp/mm

    • 30lp/mm

  • DISTORTION

  • VIGNETTING

    • F2.8(17mm) - F4.0(70mm)

    • F5.6(17mm) - F8.0(70mm)

    • F11(17mm) - F16(70mm)

  • Lens construction: 16 elements in 14 groups, with 2 FLD glass and 1 SLD glass and 3 aspherical lenses
  • Compatible with Sigma USB DOCK UD-01 (sold separately)
  • Designed to minimize flare and ghosting
  • 7-blade rounded diaphragm
  • High-precision, durable brass bayonet mount

SUPPLIED ACCESSORIES

SEPARATELY SOLD ACCESSORIES