Jeffery,, I can accept your rather strange assertion only because I do not know the extent of your "entire collection". It may e like mine; dozens of lenses, but only ONE 50mm lens. A f1.4 Summilux. Jerry Jeffery Smith wrote: > I'm still amazed that the best overall performing lens in my entire > collection is a 50/3.5 CV Heliar that was from a design waaaaay back > in the early 20th century. It seems to have been based on an earlier > design of the Tessar. Very simple, but very good optically. > > Jeffery > > At 03:14 PM 4/26/2006, Richard wrote: > > As far as design goes, my designer friend, Brian Caldwell, tells > > me that many of the older Zeiss designs are about as good as they > > can get. Setting these up in a lens optimization program > > demonstrates that even changes in glass types will not much improve > > them. Old Tessars and Protars fall into this category. This is not > > to say that they are wonderful lenses, only that Zeiss pretty well > > exhausted the capabilities early on. > > --- > Rollei List > > - Post to rollei_list@xxxxxxxxxxxxx > > - Subscribe at rollei_list-request@xxxxxxxxxxxxx with 'subscribe' > in the subject field OR by logging into www.freelists.org > > - Unsubscribe at rollei_list-request@xxxxxxxxxxxxx with > 'unsubscribe' in the subject field OR by logging into www.freelists.org > > - Online, searchable archives are available at > //www.freelists.org/archives/rollei_list > > -- > No virus found in this incoming message. > Checked by AVG Free Edition. > Version: 7.1.385 / Virus Database: 268.5.0/325 - Release Date: 04/26/2006 --- Rollei List - Post to rollei_list@xxxxxxxxxxxxx - Subscribe at rollei_list-request@xxxxxxxxxxxxx with 'subscribe' in the subject field OR by logging into www.freelists.org - Unsubscribe at rollei_list-request@xxxxxxxxxxxxx with 'unsubscribe' in the subject field OR by logging into www.freelists.org - Online, searchable archives are available at //www.freelists.org/archives/rollei_list