No problem... if it's a large format lens you're using you'll see it makes total sense. Not so much with medium format (some have a shutter IN the lens apparently) and 35mm type lenses (which normally have a focal plane shutter integral to the camera body. But LF (large format) type lenses (there are also LF type lenses for slightly smaller formats but I won't get into that here) are really the only type that you can consider (i say consider because it's rarely a direct swap) actually using with shutters by a few different manufacturers (of the modern types, Copal, Compur and Seiko brands come to mind).