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Tamron 60mm f/2 Patent Spotted

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Tamron has filed a patent for a Tamron 60mm f/2 APS-C lens.

  • Example 3 (for 60mm f/2 APS-C)
  • Infinity, short distance
  • Focal length 61.800 72.129
  • F number 2.0600 4.1487
  • Half angle of view 12.4078 3.0165
  • Statue height 14.200 14.200
  • Optical total length 116.420 116.420
  • Back Focus 13.500

In 99% of the cases patents will remain printed on paper.

via digicame-info

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