Sigma 20mm f/2 DG DN Contemporary

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:
    • 13 elements in 11 groups
    • 3 aspherical, 1 FLD, 1 SLD elements
    • Nano Porous coating
  • no image stabilization 
  • Apertures:
    • apertures from f/2 to f/22; aperture ring with Automatic position
    • 9-blade aperture diaphragm
    • No Focus Distance/DOF Markings
  • Filters: 62mm front filter thread, non-rotating on focus
  • Focus:
    • 10" (0.22m) minimum focus
    • 1:6.7 magnification ratio
    • stepper autofocus motor 
    • internal focus
  • Size and Weight (varies with mount; max used here):
    • 2.9” (72.4mm) long
    • 2.8” (70mm) diameter
    • 13 ounces (370g) weight
  • Build: Black finish
  • Other: 
    • Includes LH656-03 petal-shaped lens hood
    • includes magnetic LCF62-01M lens cap
    • supports Sigma USB dock
  • Price: US$699
  • Announced: February 9, 2022

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