TBerwick wrote:
It is possibly an electrical issue for those pixels or a scratch on the sensor. Since they change color and appear to be absolutely straight across, I'd lean more towards an electrical issue with the sensor.
tturner wrote:
I am getting a line in each image on my Pentax K20D, the line is near the bottom of the image, I am attaching an image that shows the line, I have sent the camera to KEH for warranty repair only to find the is still there. Hopefully the line shows up, any ideas?
The camera is in need of repair. It's something with the sensor (physically) or the electronics inside of the camera. In any case it needs to be sent in for repair again. Or you need to replace it with a new camera.