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jp80874 said:Quote:
Originally Posted by jp80874
..... For macro and close to normal
lens landscape I use a 180mm Rodenstock Apo-Macro Sironar f5.6. ......
John Powers
Maybe then I should use the 210mm Schneider APO-Symmar f5.6 after all.
John Powers
I doubt if the APO- Symmar is better at macro than either the macro sironar or sironar-s. The Sironar-s has ED glass and is designed to work at a wider range of reproduction ratios. It's optimized for 1:10 ratio whereas most other general purpose lenses are optimized at 1:20 ratio. At infinite focus I could not tell you how the symmar would compare to the sironar-s.