C100 mark ii picture is not sharp and color is washed out

I’m setting up a podcast and I bought two other C 100 Mark two cameras used to match my current one

One camera is just as sharp as my original. The other camera is not as sharp. The picture quality is slightly less sharp. it’s noticeable because I’m using it as a podcast.

Is there anything I can do to improve the picture quality and sharpness hand in color. The color seems washed out also.

I have the same lenses and I change the lenses on all three cameras and the other two cameras look good with all the lenses and the other one is not as sharp, no matter what lenses on the front

And I have professional lighting the other two cameras look great