Issue with concentric rings on E-M1 Mark II (edited title)

Started Mar 19, 2017 | Discussions thread
avalvo Contributing Member • Posts: 757
Re: stay with Oly for Oly I guess

Hi Folks:

Here is the practical test that I did.  Below are 100% crops from the Panny 42.4 1.2 and the 24 1.4.   This is obviously extreme back lighting.  There are no purple blobs in either image.  The crops are from off center, top left.  On center, neither image has an issue.

Off center, the 42.5 is fine.  But the 24 shows purple fringing.  All noise reduction is off. This is a tough test for any lens.  I don't think its terrible given the circumstances but it is there.  These were done on the E-m1.ii.

Hope this helps


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