Sigma 20mm f/1.4 DG DN Art

bythom sigma 20mm

A fast wide angle lens.

  • Coverage: full frame coverage
  • Mounts: L-mount, Sony FE mount
  • Angle of view: 94.5° diagonal
  • Optical Design:
    • 17 elements in 15 groups
    • 3 aspherical, 2 SLD elements
  • no image stabilization 
  • Apertures:
    • apertures from f/1.4 to f/16; aperture ring with Automatic position
    • 11-blade aperture diaphragm
    • No Focus Distance/DOF Markings
  • Filters: 82mm front filter thread, non-rotating on focus
  • Focus:
    • 10" (0.23m) minimum focus
    • 1:6.1 magnification ratio
    • stepper autofocus motor 
    • internal focus
  • Size and Weight (varies with mount; max used here):
    • 4.5” (113.2mm) long
    • 3.5” (87.8mm) diameter
    • 22.4 ounces (635g) weight
  • Build: Black finish
  • Other: 
    • Includes LH898-04 petal-shaped lens hood
    • supports Sigma USB dock
  • Price: US$899
  • Announced: August 8, 2022

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