Archived posting to the Leica Users Group, 1999/09/28
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Know what you mean. Nikon put that same confounded screen on the F3 as standard issue. I immediately substituted their "B" screen, which is the plain matte screen. - -----Original Message----- From: Jim Brick [mailto:jimbrick@photoaccess.com] Sent: Tuesday, September 28, 1999 4:29 PM To: leica-users@mejac.palo-alto.ca.us; leica-users@mejac.palo-alto.ca.us Subject: [Leica] Re: Re: Focus woes I don't remember Leica saying anything about different lenses with different screens. But the screens with a center split image are maddening! I cannot fathom their usefulness. You are trying to compose this scene, but there is a big glitch, right in the middle, that screws up your view. And, with long lenses, the little split image prisms go black, further screwing up the composition. Even with short lenses, using DOF preview, they go black. You cannot use these lousy screens with DOF preview. I use DOF preview with at least 75% of my Leica R photographs. 100% with MF and LF images. I guess you can tell that I don't like anything except a smooth, plain, ground glass. Grid lines are OK. You get the whole, unadulterated, view. And can check DOF without interference. Jim At 10:55 PM 9/27/99 -0700, Mark Rabiner wrote: >Jim Brick wrote: >> >> 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 >> >It's the centers of them (am I right Jim) that vary. >A split image or various coarsenesses center spots can be optimized for certain >focal lengths and lenses. >Mark Rabiner