Canon Rebel XT / EOS 350D Digital Camera "clean autofocus sensor" Questions

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clean inside the camera and now the camera will not autofocus or work at all??? there was a black mark showing up on pictures... Did you touch the mirror?...did you touch the sensor behind the mirror?

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...same results. Any suggestions? Im having the same problem. All of the lights on my AF point are red and still will not autofocus. My mirror seems to be clean and it won't even take one picture. ...

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...autofocus performance. Make sure the lens is clean, and if needed, use a blower or a soft brush to clean the camera's sensor. Be cautious when cleaning the sensor to avoid damaging it. Half-Press ...

Question about Cameras

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...autofocus? You may need to clean the front sensor. Hold shutter down half way to see if camera will autofocus, try this in several modes. Hold shutter half way down and look at screen, picture should ...

Question about Canon Rebel Cameras

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...autofocus (lens continually extends then retracts but never locks into focus). Ive read that depressing the lens release button whilst holding the lens in place and swivelling the lens a couple of ...

Question about Nikon Cameras

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...points that are the problem. 3. If all auto focus points are fine, try updating the firmware or cleaning the sensors inside the camera behind the mirror. If a one or more points are out of order, ...

Question about Canon Rebel Cameras

2 Answers

...autofocus. It continuously tries to focus without success, cannot take a picture. This occurs in any of the auto settings: landscape, portrait, etc. Any thoughts? sounds like dirt on the sensor. DO ...

...clean", the autofocus does not work. I have tried to reset the sensor selection - where you can select one or all "red dots" in the view finder. I have selected all the dots. I have looked to see if ...

Question about Canon Rebel Cameras

1 Answer

...be sure your lense and autofocus sensors are clean first thing.. then push the take picture button half way and it will autofocus. Pressing hte take picture button fully then will snap the

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