thibautflt

Yes, I've read this topic, but as rings does not appear in my flats, I though it was an other problem. When I checked the masterflat, here, rings appear, so maybe it is related. I am gonna apply ...

Hi elgol20, thank you for your answer. Actually, I've already tested to stack with APP. Same issue. I've tried with 1/8000s flats, and 2s flats, same issue. I've have flats with both electronic and ...

Hi, thank you for your answer. Actually, I've already disabled ALL automatic process applied by the camera...

Hi everybody ! First of all, I would like to precise I'm a beginner in all of this : stack, DOF, etc. But I've read a lot, and I think I'm rather aware of basic concepts. I'm shooting with a D850 ...