Sigma Announces the 28-70mm f/2.8 DG DN Contemporary Lens


Today, Sigma has announced the 28-70mm f/2.8 DG DN lens, the smallest and lightest f/2.8 standard zoom available for mirrorless systems.
The Sigma 28-70mm f/2.8 DG DN Contemporary is billed as the smallest and lightest standard zoom ever made for mirrorless cameras, making it a versatile yet portable device suitable for a range of scenarios, particularly with Sigma claiming “Art-level optical performance.” It has a range of features, including:

  • Available for Leica L mount and Sony E mount
  • 16.6 oz (470 g), as compared to the 24-70mm f/2.8 Art at 31.4 oz (890 g)
  • High-level edge-to-edge performance due to control of axial chromatic aberrations and sagittal coma aberrations
  • Dust- and splash-proof mount
  • Water- and oil-repellant front element
  • Maximum magnification of 1:3.3 at 28mm for working distance of 2.8 inches (7 cm)
  • Stepping motor for fast and quiet autofocus suitable for both photos and videos
    Nine-blade rounded diaphragm for smoother bokeh


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