Tony Whitaker
New member
I have found an anomaly occurring when I shoot raw+jpeg. This manifests itself as a small array of red pixels near the middle of the image. It is 5 pixels H by 9 pixels W with brightest red running horizontal thru the middle then fading in both directions, similar to a jpeg compression array. I have narrowed down that it appears to be a problem with the jpeg processing rather than dead pixels on the sensor as the raw images do not display any error even when viewed at 3200% or pixel level. It is independent of lens or whether flash is used or not. It does not occur when shooting jpegs only. It is in exactly the same position on every image. Anybody else experienced this problem or any ideas on what may be causing it? Thanks