New Sigma 20mm f/1.4 DG HSM Art lens to be announced this Friday

Sigma 20mm f:1.4 DG HSM Art lens
A new Sigma 20mm f/1.4 DG HSM Art lens for Nikon F mount is rumored to be announced this Friday according to the Sigma China Weibo account. The new 20mm will be the fourth full frame Sigma Art prime lens after the 24mm, 35mm and 50mm models. Here are the detailed specifications:

  • Designed for full frame DSLR cameras
  • Lens construction: 15 elements in 11 groups
  • One large-diameter double sided aspherical element
  • Two FLD elements and five SLD elements to best correct chromatic aberrations
  • In-lens HSM autofocus motor. New mechanism for full-time manual override in autofocus mode
  • Total length: 129.8mm
  • Maximum diameter: 90.7mm
  • Weight: 950g
  • 9 diaphragm blades, rounded
  • Maximum magnification: 1:7.1 (0.14x)
  • Designed to minimise flare and ghosting
  • Very low distortion
  • Designed to minimise coma aberration
  • Available in Canon, Nikon and Sigma mounts
  • Suggested retail price in Japan: ¥162,000 (around $1,300, US price will be lower)

Via Digicame-info

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