Some D600 + 24-70 f2.8 pictures. Is that IQ expected?

Wint, these shots aren't bad they seem a bit over exposed (yes, set asa lower) consider setting camera to 'Standard or vivid' . The camera has a long scale and it can look low in contrast on some scenes. Also start with no Active D-lighting on low contrast days, and use ADL on contrasty days. I hope this helps you.

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Peter Damroth Photography