SLR cameras are getting blurred. Can the photos taken by readjusting the pixels be clear? Canon DS 12627 1 camera

Adjusting pixels does not solve the problem of clarity.

Canon DS 12627 1 The corresponding product model is 550D, and it has an APS-C format SLR camera,/KLOC-0.8 million pixels.

On the computer, the photos opened on the webpage are clear enough in millions of pixels, but for the sensor of the SLR camera, any messy light is clear, and it is only responsible for truthfully recording.

Possible questions are:

1, out of focus, SLR camera uses phase autofocus, AF focusing system or stepping motor failure may cause out of focus;

2, jitter, under the low-speed shutter, the photographer's hand-held camera is unstable, or the target moves, resulting in blurred picture;

3. The sensitivity setting changes. Due to misoperation, the sensitivity setting is too high, and the picture will become rough.

Others are extreme cases such as lens falling off. Judging from the description of "more and more fuzzy", it is more likely to be out of focus due to failure, so it is recommended to go to a professional repair shop for maintenance and adjustment.