Sigma 28-105mm f/2.8 DG DN Art

bythom sigma 28105

A mid-range zoom lens.

  • Coverage: full frame coverage
  • Mounts: L-mount, Sony FE mount
  • Angle of View: 23.3° to 75.4° (diagonal)
  • Optical Design:
    • 18 elements in 13 groups
    • 5 aspherical, 1 SLD, 2 FLD elements
  • no image stabilization 
  • Apertures:
    • apertures from f/2.8 to f/22, aperture ring
    • 12-blade aperture diaphragm
    • No Focus Distance/DOF Markings
  • Filters: 82mm front filter thread, non-rotating on focus
  • Focus:
    • 16" (0.40m) minimum focus 
    • 1:3.1 magnification ratio at 105mm
    • autofocus motor (stepping)
    • internal focus
  • Size and Weight (varies with mount):
    • 6.3" (159.9mm) long
    • 3.5" (87.8mm) diameter
    • 34.9 ounces (990g) weight
  • Build: Black finish, dust- and splash-proof "structure"
  • Other: Includes petal-shaped lens hood
  • Price: US$1499
  • Announced: September 5, 2024

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