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    FF vs APS-C camera - worth trying a 90D?

    I have now bought a 90D and have done many tests vs my 5D4 using the same subject, lighting, lens and settings. Also, I have repeated the tests using 4 different lenses (3 "L" Canon lenses plus a Tamron lens). In comparing 90D vs 5D4 I cropped both images to give the same effective field...
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    FF vs APS-C camera - worth trying a 90D?

    As per my original post, have any 5D4 owners bought a 90D and compared IQ on equivalent images with the same lens?
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    FF vs APS-C camera - worth trying a 90D?

    Many people seem to own a FF camera for general use, and an APS-C camera for wildlife shooting, where the greater "pixels on the bird" should give some IQ advantage. I have a 5D4 (FF) and used to also have a 7D2 (APS-C). I once did some detailed comparison shots using a 600mm lens on both...
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