1

Until a couple of days ago, there was no problem, but now my images have a dark band at the top of them. What could be the reason?

See an example below

Is there anything I can do, or does the camera need to be repaired?

My camera is Nikon D5100. I bought it 3 years ago, so the warranty period is over.

enter image description here

enter image description here

  • Just this once, or all of your photos since a certain point? – Please Read My Profile Sep 28 '14 at 1:40
  • All photos (from today) showing this :( – Biju Sep 28 '14 at 1:42
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    looks like your shutter blinds (or your mirror) are still in the way when the sensor data is being accumulated. – dav1dsm1th Sep 28 '14 at 2:42
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    Ah, then it is likely the shutter. It will need servicing. – ElendilTheTall Sep 28 '14 at 9:17
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    If you can take a picture without the lens, and in bulb mode (or long exposure time), you could watch if the mirror flips up all the way, and if the shutter reveals all of the sensor. (Do this where there is as little dust as possible, and out of direct sunlight.) – Guffa Sep 28 '14 at 13:05
5

The mirror is interposed between the viewfinder and the sensor. The shutter is interposed between the mirror and the sensor. The mirror throws the image into the viewfinder, bypassing the sensor, so if you have a clear viewfinder image but live view (or an actual photo) shows a dark band, this suggests the problem is a sticky shutter. You will need to have it serviced.

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0

Yes. The shutter is jamming, i.e. not opening/closing fully.

It "probably" will need servicing.

I had this happen recently on holiday, after I dropped it. The shutter went out of alignment, Which I could see with the lens removed.

But with the help of a table knife, and gentle pushing, I was able to free it. It seems to be OK since, but TRY AT YOUR OWN RISK. I was lucky.

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