Using the raspberry sent 4 b camera is the official 800 w pixel camera

A purple color that is not normal, continuous take every day, every 100 there will be 1 piece of this picture, very headache,
I put the camera in an iron box to use, want to ask about what causes the problem??????

CodePudding user response:

Generally is inside the camera has a problem with IR - CUT, lead to partial color