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Sigma 200mm f/2 DG OS HSM Sports lens patent filed

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Sigma Japan recently filed a new lens patent of Sigma 200mm f/2 DG OS HSM Sports lens along with TELE CONVERTER 1.4x for Sigma lenses. The price of this Sigma 200mm f/2 DG OS HSM lens will lower comparison to Canon and Nikon’s 200mm f/2 lens.

  • Patent Publication No. 2016-45314
  • Published 2016.4.4
  • Filing date 2014.8.21
  • The master lens
  • Focal length 194.93
  • F-number 2.05
  • Full angle of view 2ω 12.70
  • The image height Y 21.63
  • Overall length of the lens 231.33
  • BF 60.2233
  • Complex lens
  • Focal length 274.52
  • F-number 2.89
  • Full angle of view 2ω 9.06
  • The image height Y 21.63
  • Overall length of the lens 252.18
  • BF 39.5088

Via- Egami

 

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