Archived posting to the Leica Users Group, 2005/03/14
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Steve: Screw mount with K-mount adapter: aperture priority and manual exposure and manual focus. The Manual-Auto sliding switch on Spotmatic era lenses is very useful for focusing. K-mount, same and also focus confirmation. Perhaps other features which I haven't tried yet. I've only used the Fisheye Takumar screw mount, haven't tried any of my other screw mount lenses as I already have a bunch of current AF Pentax lenses. The brightness of my R8 and isDS viewfinders are the same except that that of the R8 is cool and the isDS is warm. It's as easy to focus as is the R8 and is brighter than Nikon and Canon offerings. The isDS is a year newer and substantially less expensive than the isD, $698.79 at buydig.com. It's also a little smaller, and the controls are a little different than those on the D. Unlike Peter, I find them equally professional feeling. Jim Steve Barbour wrote: > David Rodgers wrote: > >> Juan, >> >> Viewfinder quality is very important to me. I don't expect a camera -- >> regardless of how advanced it is electronically -- to see for me! This >> day and age some people I think, may. I think most Leica users >> appreciate a good eyepiece. Rangefinder viewfinders, and certain Leica >> SLR viewfinders, are the best of the best. >> >> Having a real pentaprism is a plus. The Nikon D100 has a pentaprism. >> The popular D70 uses mirrors. All it takes is a glance into the >> viewfinders of both to see there's a difference. >> >> I had coffee with Mark Rabiner yesterday. Knowing I have many old M42 >> lenses, he told me about the *istD. I knew nothing about the Pentax >> previously, but it sure is interesting. Small and I can use those old >> Pentax lenses that haven't seen the light of day for years. They are >> still great lenses. >> Dave. > > > I too have some wonderful old Pentax lenses..hence the Pentax ist DS is > of some (limited) interest. I assume that you use the old screw mount > lenses with an adapter, does this give you with these lenses...auto > exposure? manual focus? > > thanks, Steve > > >> Juan Buhler wrote: >> >>> Do compare both by all means, especially the viewfinders. The Rebels >>> both have pentamirrors, while the Pentaxes, besides providing a bigger >>> image, are real pentaprisms. >>> >>> The viewfinder is one of the bigger selling points of the Pentax DSLRs. >>> >>> Also, besides the old M42 lenses, the Pentax will work with all K >>> mount lenses made, which is also a big plus (and is helping make those >>> lenses really expensive lately.) >>> >>> j >>>