Excess noise with EOS 5d Mark IV?
Excess noise with EOS 5d Mark IV? I was a professional photographer for about 10 years. My biggest clientele was Boudoir. This is important because I shoot indoors often using natural light and an ISO between 500-2000 Now I stopped shooting for 5 years. My sigma art was damaged and my Canon needed a cleaning and calibration. I did all of these things and they said they passed an...