1. Hi Karl, thank you for the information. I am looking into buying a used Canon 5DSR (50 megapixels) and made a test image to check this camera for the broken/hot/stuck pixels. I took one picture with closed lens (100 ISO and shutter speed 15 seconds) and one normal picture of a person with a flashlight. When I zoomed pictures in, I found stuck green and red pixels on the same place in both places. I tried to remove them by “cleaning dust” function in the setting, but it didn’t work. Does it speak for image quality of the camera? Should I skip buying such a camera or is it normal? Thank you in advance!

Leave a Comment