Hello All

Hope this is correct the place to ask this unusual question? Am new to this sort of thing so here goes..

Is it possible to obtain a focal plane shutter mechanism for a Sinar (F/P/Norma etc) system? I am using a variable aperture device (glorified pinhole) and want to have better control of exposure - especially 1/2 and 1/4 second range.

Hopefully someone can offer gems of advice or at least guide me - no worries if not.

Thanks in advance

Andy M