Archived posting to the Leica Users Group, 2001/04/17
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]At 07:08 PM 4/17/2001 -0400, Austin Franklin wrote: >Which Leica M lenses have lenses with shutters? > >I'd be curious if you happen to have the acceleration curves and/or the >open/close times for any leaf shutters? That would certainly substantiate >or refute the claim that it doesn't matter. My understanding that this >phenomenon does matter is apparently standard knowledge, and has been >discussed extensively on the Rollei and LF lists. Austin ALL mechanical shutters haver errors. It goes with the turf. But the errors in mechanical shutters, or, at least, the better ones, are within the permissible window the film will allow. If your shutter is off 1/6 stop, it doesn't matter, so long as the film will allow a 1/3 stop window. Marc msmall@roanoke.infi.net FAX: +540/343-7315 Cha robh bas fir gun ghras fir!