First Image and Specs of Sigma 20mm F1.4 DG HSM Art Lens Leaked


This picture above is the upcoming Sigma 20mm F1.4 DG HSM Art lens! Digicame-info has just leaked the specifications of this ultra-wide prime art lens. It will be announced in next few weeks for Canon EF, Nikon F and Sigma mount and will be the fourth full-frame Sigma Art prime lens after the 24mm, 35mm and 50mm lenses.

Below are the detailed specs of Sigma 20mm f/1.4 DG HSM Art lens: (Google Translated)

  • Designed for full-size DSLR cameras
  • Lens construction: 15 sheets 11 group
  • Large-diameter aspherical lens
  • Two FLD lens, adopted five SLD lens. Correction of magnification chromatic aberration to the limit
  • AF motor HSM. Adopted a new full-time manual mechanism
  • Total length: 129.8mm
  • Maximum diameter: 90.7mm
  • Weight: 950g
  • The diaphragm blades: 9 sheets and (circular aperture)
  • Maximum magnification of 1: 7.1
  • Thorough the flare and ghost measures
  • Very low design distortion
  • The consideration of the sagittal coma flare
  • Mounts available for Canon, Nikon, and Sigma
  • US price around $1,200-1,300

Source: DGI

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