C-mount wide angle

OK.. more or less answered my own question.  Pentax CCD 8-48mm C-mount arrived today.  By comparing image size with the Q's 01 prime (8mm), I'd say the crop factor is exactly the same as the c-mount crop factor is exactly the same as the Q mount.  Still determining how I feel about the lens.  f1.2 @ any telephoto factor produces monster bokeh.  And I have a feeling I'll like a fast equiv 250mm lens.. of course, its manual focus, so.. I won't be shooting race cars...