Just bought a 7D few days ago, notice why i shoot at the sky, then later at the camera preview mode, i zoom in to maximum, and try to see any dust at F22.No dust, what a relief.
But i notice while at max zoom in preview mode, i notice while scrolling up and down in the LCD, i can see some noise(not so obvious) on the screen, but when i stop scrolling, or stop zooming in and out, i do not see any noise anymore on the screen. It is only while scrolling.
is it normal?
But i notice while at max zoom in preview mode, i notice while scrolling up and down in the LCD, i can see some noise(not so obvious) on the screen, but when i stop scrolling, or stop zooming in and out, i do not see any noise anymore on the screen. It is only while scrolling.
is it normal?
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