LEE filters has a good and flexible system, a compendium actually, that adopts too all kind of lenses with attachment rings.
This bellows like 'hood' can be pulled out or pushed together according the focal length, the angle of view, and be 'twisted' according the lateral- and swing movements, like Scheimpflug, by the camera/lens.
It has slots for foil filters too.
Once you adopt that system, it can be used on all kind of cameras and its lenses if you have the right ring.
It is light and rather compact and can be taken along when photographing outdoors.
I have been using this system for ages, on the D800, Hasselblad, Linhof with Schneider and Rodenstock lenses, now I use it on my Silvestri...
See page 2 of the attached brochure.
PS: I am not affiliated to LEE nor to B&H, just trying to inform you.