Archived posting to the Leica Users Group, 1997/10/15
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Alexander - I think Mr.Bower is being a little too consevative. Many photogs (even me) have the ability to hold their rf cameras steady for 1/30 or even 1/15 if you they lean on a wall or post. The usual accepted figures are: 50mm lens ------ 1/25 to 1/50 90mm lens ------ 1/50 to 1/100 135mm " " 1/250 or faster but this would be based on a particular circle of confusion of 1/100" (I think). I am sure that if you made a comparison test with your camera on a tripod, they would be much sharper but these figures are for acceptable sharpness, which is really a subjective term & could mean many things to many people. ( Am I beginning to sound like Alf?) Marvin (Mud) Moss ********************************************************************* In a message dated 97-10-15 19:38:48 EDT, you write: << Brian Bower wrote in his book "Leica M Photography" on page 49: "In my experienc camera shake is the biggest single cause of unsharp pictures. Many photographers are wildly optimistic about their ability to hold a camera/lens combination steady. To be reasonably certain of a perfectly sharp result my rule of thumb for minimum shutter speeds with the different focal length Leica M lenses are: Lens shutter speed 21/28mm 1/60 sec 35mm 1/125 sec 50/75mm 1/250 sec 90/135mm 1/500 sec" When I read the following lugmail I wonder..... Marvin, I use my "Leicas" R version regularly at 1/15th or 1/30 and I don't see any mirror "bounce effect". I might as well add that I do the same shutter speeds with the "Leica" M version and I know there isn't any there! :) ted I don't want to insult anyone, but if you ask my opinion I would say that the recommended minimum shutter speed by Brian Bower must have been meant only for people with parkinson :) I am told that, because of the absence of a mirror, the M-camera can be used at comparatively longer shutter speeds than a SLR. Any opinions? BTW, once again I like to express my love for the M(asterpiece). I just got my slides (fuji sensia) back! Regards, Alexander Koning, The Hague, NL.