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DISCONTINUED

20mm F1.8 EX DG ASPHERICAL RF

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

    Full-frame [DG]

  • Lens Construction

    13 Elements in 11 Groups

  • Angle of View

    94.5°

  • Number of Diaphragm Blades

    9 Blades

  • Minimum Aperture

    F22

  • Minimum Focusing Distance

    20cm/ 7.9in.

  • Maximum Magnification Ratio

    1：4

  • Filter Size

    ⌀82mm

  • Dimensions (Diameter × Length)

    ⌀88.6mm×89.5mm/ 3.5in.×3.5in.

  • Weight

    520g/ 18.3oz.

  • 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.)

  • Supplied Accessories

    Case, Hood (LH875-02)

  • Mount / Product Barcode

    SIGMA SA-mount：00-85126-41140-4（DISCONTINUED）
    Canon EF mount：00-85126-41127-5（DISCONTINUED）
    Nikon F mount：00-85126-41144-2（DISCONTINUED）
    Pentax mount：00-85126-41145-9（DISCONTINUED）
    Sony A-mount：00-85126-41134-3（DISCONTINUED）

  • * All figures calculated by SIGMA SA-mount.

  • Lens construction

    Aspherical lens