Archived posting to the Leica Users Group, 1998/03/30
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Marc James Small wrote: > > At 10:40 AM 3/30/98 -0500, B D Colen wrote: > >Marc - When you say "great" user lens, what do you mean? How good optically > >compared to modern Leitz lenses? > > This cannot be answered unless you define more tightly what you mean by > "good optically". That is, there are a dozen or so optical parameters to > consider. > > The Russian lenses I referred to are clones of Prewar Carl Zeiss Jena > designs or developments of CZJ Topogons. As such, the designs are rather > old, but the lenses are fine performers, especially at their low prices. > The wide-angle Russar and Orion, for instance, vignette, a function of the > Topogon design, but given that they run 1/6 or so the price of a current > Leica lens, this makes a fine choice for folks like me who rarely use wide > angles. The Jupiter-12 will probably provide better contrast, less edge > drop-off, and more resolution than any but the latest 35mm Summicrons and > will do so, again, for 1/4 or so the Leica's price. > > The 1.5/50 Jupiter-3 IS a prize lens by any standards: it is a much more > satisfactory lens than any Leitz lens to the second version of the > Summilux, and is close to the Summilux in performance. > > Marc > > msmall@roanoke.infi.net FAX: +540/343-7315 > Cha robh bas fir gun ghras fir! I have the Orion, Jupiter 3 and 12, as well as Leica lenses, and agree with Marc except that I have not had any vignetting with my Orion. The 135mm Jupiter that I have is not too good but it only cost $20. Randolph Carlisle