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Next OL lens test - Olympus M.Zuiko 45mm f/1.2 PRO
#7
By the way, the optical formula of the Olympus M.Zuiko Digital ED 45mm f/1.2 Pro was patented by Sigma (so were those of the 75mm f/1.8 and 25mm f/1.2 Pro). The patent request was filed by Sigma on the 24th of July, 2017 (2017-142519) and published on the 14th of February, 2019 (2019-023693).

Olympus lens.


[Image: index.php?action=dlattach;topic=276525.0;attach=1072373]

Example 1 in the patent (the three other ones are similar).

[Image: index.php?action=dlattach;topic=276525.0;attach=1072374]
  


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RE: Next OL lens test - Olympus M.Zuiko 45mm f/1.2 PRO - by Mistral75 - 10-05-2019, 08:57 PM

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