New Patent: Sigma 30-300MM F/2.8-3.5 Lens

Sigma 30-300MM F2.8-3.5 lens

 

Sigma has just filed a new patent: Sigma 30-300MM F/2.8-3.5 lens. The zoom lens is for Super 35 sized sensors, what are found in Canon Cinema EOS cameras. It may be coming at NAB in April.

  • Patent Publication No. 2016-9122 (Google Translated)
    • Published 2016.1 .18
    • Filing date 2014.6.25
  • Example
    • Zoom ratio 10.00
    • Focal length 30.00 90.13 300.13
    • F number 2.83 2.83 3.53
    • Total angle of view 2ω 56.98 18.72 5.71
    • The image height Y 15.55
    • Overall length of the lens 409.00

Source: EGI

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