> > A more remarkable lens is the 1.5/5cm CZJ Sonnar > of 1933. Leitz was unable to MATCH the > performance of that lens until they produced the > second version of the 1.4/50 Summilux in > 1961. They probably finally exceeded it with the > new 1.4/50 APO-Summilux but I have yet to buy one of these. > > Marc The LEICA SUMMILUX-M 50 mm f/1.4 ASPH is really cutting edge optical quality which Erwin Puts says is several generations of lens design away from the pre ASPH Summilux which was relatively speaking an "old" design. The testing of the results these optics get reflects this. But again is really only seen by the people who shoot slow films with tripods and print very large in the darkroom. http://en.leica-camera.com/photography/m_system/lenses/2183.html I use the ASPH Summicron which was the same "generation". Mark William Rabiner --- 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