I have the C-mount module and a Canon security-camera lens with zoom, focus, and aperture settings. Disappointingly, it still sucks. I know there are excellent

I have the C-mount module and a Canon security-camera lens with zoom, focus, and aperture settings. Disappointingly, it still sucks. I know there are excellent C-mount lenses, because I shot a great-looking movie on a Bolex with them.