Archived posting to the Leica Users Group, 2001/08/16
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]At 9:19 PM -0400 8/16/01, Simon Stevens wrote: > >For use on the M directly, >>with rangefinder coupling the preset diaphragm was not an advantage, >>and could lead to accidental overexposure, as the correct f/stop >>might be set, but the stop down ring not turned to close. Just one >>more way to screw up. I've only seen the preset lensheads in chrome. > >Henning: > >I have a black 1964 example with the mount to put it directly on my Ms >(it focuses pretty close, too!). I got it completely by accident and to >honest I have never seen one exactly like it. Anyway, you do have to be >careful with the preset ring but it's not that bad. The rings are close >together so you just make sure to grab them both. Unfortunately, there >is no way to leave the ring in the closed position because if you open >the aperture up the ring moves. > >I'm tempted to get a viso and bellows. I imagine the 90 would make a >decent macro lens. I think you must have a fairly rare example. I don't keep up with stuff like that very much, but I'm sure not too many were made. Is this a black paint lens? As for the 90 being a macro lens; don't bet on it. It's not too bad stopped down, but nothing too exciting either. Using it on a Viso with the preset is a pain as well. Auto stop-down aperture is one of those things that made SLR usage so dominant. I tended to use lenses on the Viso's that didn't need stopping down, like the 400's. - -- * Henning J. Wulff /|\ Wulff Photography & Design /###\ mailto:henningw@archiphoto.com |[ ]| http://www.archiphoto.com