Difference between revisions of "Pentacon auto 1.8/50"
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Latest revision as of 20:25, 22 November 2014
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| 3 generations Pentacon 1.8/50 image by René Maly (Image rights) |
There are 3 different versions of the Pentacon 1.8/50. In the picture on the right you can see from left to right: the original rebranded Meyer Oreston, the re-designed "red mc" (multi-coated) version, and the final version with green printed scales. The redesign focused on the coating.
Optically only the first one is slighly different as it has only a single coating applied. The other two, marked Multi Coating, do have an improved coating on their glass elements.
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| The lens construction was of "Double-Gauss" type. scanned by Uwe Kulick (Image rights) |
