Is it time to give up on Olympus?

that the Pany zoom (12-35) has too much CA.  Just opened up the sorts of images - sharp silhouette of trees against bright sky - that should show CA; orfs opened in Viewer so I can easily see the lens used.  There is VERY little CA there.  Yes, if you peep hard enough there is some, but it isn't much. And of course this is before any correction.

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W Alex Stewart