Can you help identify where this spot is coming from?
Can you help identify where this spot is coming from? Hello! I recently purchased a Mamiya RZ67 and just had my first roll developed! I am highly impressed with the details that have came from this camera! However, there is something that looks like 'gunk' on the pictures. I have checked the lens, tried looking around the inside of the body, and removed the back piece to look where the film goes (...