Archived posting to the Leica Users Group, 2003/04/06
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]I know it's shorthand (and I usually set the highest speed I can get), but... Does this rule even work about the synch speed of the camera when you use an FP shutter? When you use an FP shutter with speeds higher than the synch speed, the shutter is always traveling at the synch speed (the slit narrows but the curtains go at the same rate). So if you use, say a 500mm lens, and it is bouncing around as you hold it, isn't the shutter recording little distortions a slice at a time, even if it is at 1/500? On an SLR with a 1/125 synch and lenses under 135mm, I have never noticed any additional benefit to using speeds higher than 1/125. Or is it that this rule only applies at high speeds to leaf shutters. Since most leaf shutters are on MF cameras, then does the magnification of the lens come into play? Example: 40mm lens on an SLR - pick 1/60 sec. 100mm lens on a 6x9 rangefinder - should it be 1/60 (based on magnification) or 1/125 (based on lens length)?! I generally pick 1/125 if I can. ____________ Dante Stella http://www.dantestella.com - -- To unsubscribe, see http://mejac.palo-alto.ca.us/leica-users/unsub.html