Archived posting to the Leica Users Group, 2000/07/29
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]The physics are against you all the way. First the mirror goes clunk and shakes the entire casting. Then in the SLR versions, two shutter curtains move at hundreds of K's per hour in a fraction of a second. That's enough to move the camera. No matter what your human body is doing, the camera body, unless it is M*, is doing a cha-cha all over the place. The difference only shows above 8' x 10' and then it is a seriuosly limiting factor in image size. The main factors in the equation ..... (thanks to Rob) 1. Mirror weight 2. Shutter travel - vertical or horizontal 3. Body construction 4. Wind speed - a 1mm movement on the end of your lenses hood is enough to destroy film grain sharpness 5. Tripod type Some individuals have gone to the trouble of testing these variables and looked at the results under a microscope. It is quite evident that cheap, hand held bodies, with the mirror down shot on a windy day with a long lense make the worst possible photos. I used to think that the sound of some cameras was impressive, now I realise that the sound comes from bits of metal violently colliding into each other. Miro > Hi Miro, > > Sorry my friend not at all, as there are assignments many of us work on > that it's completely impractical to use any kind of support. And our > pictures are as sharp as any you might do with a monopod or tripod. >