Sinar, Fresnel

Hi

Will the detachable fresnel on my Sinar F2 fit/work on a Sinar Norma?

Thank you.

I know the ones from the F work, I'm not sure the F2 ones do. I say that because it uses the same mount pieces on the F and the Norma that allow you to mount a graflex screen hood, and I believe the F2 cant use the graflex hoods.