I picked up something on my sensor, dust is grey/black(first image) but the second images seems like a white pixel, is this dust or a dead sensor pixel, or some other kind of reflecting dust, the two images below was zoomed in to 1600%, the "white spot" seems to be in the center of the sensor, can someone assist. I used both the 70-200 and a 100 macro lens on a Canon 5D III and it appears on both the lenses, so I believe it is not a lens issue: the white spot in a normal image is then surrounded with bright overexposed colors, it is very small but irritating. Can anyone tell me what it is please?
|normal dust on sensor||white spot|
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