I am tranfering my Kodak 203mm 7.7 lens with a graphic synchro-compur from the lens board from a Graphic View to the Pacemaker that I just bought. I'm trying to get a lens board for my Pacemaker from Mid-West Photo, and I have no idea what size hole the board has. Does anyone know off hand the size this lens and shutter would fit?

Thanks
Gerry