Hi all, I am a long time member, but have not been shooting LF for a long time, now considering to return. I am thinking of a Sinar X which I viewed recently. The movements are all nice and smooth except the rise/fall and focus knobs on the back standard are both quite stiff and tight. Anything I should be aware of that is the reason for this condition? I guess it’s preferable to being well worn and loose, but is it possible to fix? Any other views on the X is appreciated too.

Thanks.