Richo Patents 35-80mm F/4.0 Full Frame Lens

Richo Patents 35-80mm F/4.0 Full Frame Lens

Richo has filed a patent in Japan for a 35-80mm f/4.0 full frame lens. The lens is undoubtably designed to be used with Pentax’s new K-1 DSLR so look out for this glass landing later this year. Check out the patent details below:

  • Patent No. 2016-99586
  • Published on May 30th, 2016
  • Filing date: October 26th, 2014
  • Zoom ratio: 2.19
  • FNO (aperture): 4.1 – 4.1 – 4.1
  • f (focal length): 36.11 51.17 79.07
  • L (length): 160.34 166.92 192.65

Via: pentaxrumors.

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