Sigma 28-45mm f/1.8 DG DN Art Lens Specifications

bythom sigma 28-45mm

A fast aperture mid-range zoom lens.

  • Coverage: full frame coverage
  • Mounts: L-mount, Sony FE mount
  • Angle of View: ? to 75° (diagonal)
  • Optical Design:
    • 18 elements in 15 groups
    • 3 aspherical, 5 SLD elements
    • Nano Porous, front element repellent coating
  • no image stabilization 
  • Apertures:
    • apertures from f/2.8 to f/22, declickable/lockable aperture ring
    • 11-blade aperture diaphragm
    • No Focus Distance/DOF Markings
  • Filters: 82mm front filter thread, non-rotating on focus
  • Focus:
    • 12" (0.30m) minimum focus 
    • 1:4 magnification ratio (at 45mm)
    • autofocus motor (high-response linear actuator)
    • internal focus
  • Size and Weight:
    • 6" (151mm) long
    • 3.5" (88mm) diameter
    • 33.9 ounces (960g) weight
  • Build: Black finish, dust- and splash-proof "structure"
  • Other: Includes lens hood
  • Price: US$1349
  • Announced: June 3, 2024
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