Good morning!
Yesterday I was trying my nikon 200-500 on D850 and I am very happy with the results.
The images are totally unprocessed, as if they came straight out of the camera, with exception of ©
Picture style was set to A(uto), new since D850, and I love it. Just enough sharpness and saturation with pleasing natural colours.
Camera was set to M (as I shoot most of the time), F5.6 and auto iso.
You might think, "It's just a pigeon...", and that's right but I don't have eagles in my garden , and feather detail is what counts in a camera evaluation. If feather detail is OK for the pigeon, it will be OK for an eagle as well.
When you click on the 1000px longest side picture, the full size jpg (BIG file..) will open in your browser.
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A shot on further distance:
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And a close up:
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Kindest regards,
Stany