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Sigma 20mm f1.4 DG HSM Art lens

Sigma is expected to release a new 20mm f/1.4 DG HSM Art lens this Friday (October 16th), confirmed by various sources. We will be sure to announce this new release on Friday if the rumors are true. In the meantime, here is the information we have so far:

  • Designed for DSLR cameras (full frame)
  • Lens construction: 15 elements in 11 groups
  • One double-sided large-diameter aspherical element
  • Two FLD elements and five SLD elements for better correction of chromatic aberrations
  • HSM autofocus motor (in-lens!): 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 minimize ghosting and flare
  • Ultra low distortion
  • Designed to minimize coma aberration
  • Available in Sigma, Nikon, and Canon mounts
  • Suggested retail price in Japan: ¥162,000 (US price may be lower, close to $1,300)



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