E-mount Camera with full frame sensor manufactured in 2015 by Sony.

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I have a spot on all images with white or (sky) blue background .

I get a spot on all images with a light or sky blue background regardless of what lens I’m using

Answer this question I have this problem too

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2 Answers

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Hi Pete. It sounds like your camera needs a sensor cleaning!

Check out these guides here:




There are multiple approaches. It seems that the sensor swab and sensor gel sticks seem to work the best. Leica uses a pentax gel sticks to remove any extra smudges before camera shipment. The pentax kit is even shown on their home page:


Good luck!

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Thanks Anthony. That seems to be the issue. Appreciate your response.

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Pete Wall will be eternally grateful.
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