Sigma Patents New 70-200 f/2.8 HS S SPORT Lens

Sigma Patents New 70-200 f/2.8 HS S SPORT Lens

As Sigma continues to revamp its entire lens lineup, we can expect the 70-200 f/2.8 OS HS S Sport lens to be a flagship item. This patent, filed in 2014, shows a new optical formula for just such a lens. We should see this one appear sometime in 2017, and I wouldn’t be at all surprised if they launch it alongside the expected 24-70 f/2.8 ART.

Patent Publication No. 2016-75828

  • Published 2016.5.12
  • Filing date 2014.10.8
  • Zoom ratio 2.67
  • Focal length 72.41 118.50 193.38
  • F-number 2.92 2.92 2.92
  • Full angle of view 2ω 33.58 20.51 12.56
  • The image height Y 21.63 21.63 21.63
  • The total lens length 250.00 250.00 250.00

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