Opticallimits > Forums > Sony > next PZ lens test report: Zeiss Touit 12mm f/2.8 (Sony E)
Opticallimits > Forums > Sony > next PZ lens test report: Zeiss Touit 12mm f/2.8 (Sony E)

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next PZ lens test report: Zeiss Touit 12mm f/2.8 (Sony E)
Klaus Offline
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#6
08-26-2014, 10:55 PM
Imatest has nothing to do with the correctness of the CA figures. CAs vary rather heavily between lens samples - I suspect due to variations in centering. The CA readings are taken in all 4 border regions and then "plain" averaged. I reckon we could improve this somewhat by just taking the 2 middle figures while ignoring the extremes.

But yes, CAs are the most unreliable figure we provide.

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next PZ lens test report: Zeiss Touit 12mm f/2.8 (Sony E) - by davidmanze - 08-25-2014, 11:01 PM
next PZ lens test report: Zeiss Touit 12mm f/2.8 (Sony E) - by Klaus - 08-26-2014, 10:55 PM

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