Archived posting to the Leica Users Group, 1999/09/27
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Dave, All matt screens are completely compatible with ALL lenses. The only screen that has a special purpose is the clear screen, used for aerial image focus (microscopes I think). Jim At 12:55 AM 9/28/99 -0400, Doug Herr wrote: >Dave, > >Usually when a screen should/could not be used for some lenses it's because >fresnel rings are meant for a certain focal length range or microprisms are >designed for a specific aperture range. I've used the matte screens (with >grid) with a wide variety of lenses, length from 19 to 560, aperture from >2.0 to 6.8, with no focus errors of this sort. I'd guess your screen isn't >seated properly in the camera. > >Doug Herr >Sacramento >http://ourworld.compuserve.com/homepages/telyt >