View Full Version : Calar HR 210 5.6 in a Graphic Synchro-Compur 4.7 shutter

26-Aug-2014, 17:40
I have a Caltar HR 210 5.6 lens that I would like to use but the only shutter I have that it fits is the one my Ektar 127 4.7 came in it's the Graphic Synchro-Compur that goes up to 400. How off would this combination be? Would it just be a couple of stops or is it more complicated than that? Would be shooting 4x5