Quote Originally Posted by bennoj View Post
There certainly are a number of medium format view cameras which offer full movements, alternatively you can just use a 4x5 with a roll-film back. Do you really want a focal-plane shutter for macro work with a bellows? It sounds like vibration city to me. With a bellows racked out for macro focusing and small apertures for the required DOF, you're going to have such long exposure times (including reciprocity, of course) that the old "take off the lens cap, keep an eye on the watch, put the lens cap back on" exposure method will probably work just fine.
I shoot insects - damselflies, hoverflies etc - in the field. So GG focussing is not an option. I need the focal plane shutter to easily use my enlarger lenses. The hat-on-lens trick will scare my subjects away and I cannot afford more than a couple of seconds of exposure in the field on most days. Any slower and I'll use flash.

As for vibrations, most of the apparent vibration seems to come from the second curtain on my F3 (which has a prodigious "thwack" sound) and hence is irrelevant. Also for relatively long exposures - a second or more - the vibration issues become irrelevant.