Bob50 Posted June 28, 2017 Share #1 Posted June 28, 2017 Advertisement (gone after registration) I am looking for the technical data especially MTF graphs for old lenses. I found two on the leica website (50 Elmar and 90 Elmarit). For two lenses I didn't find them. Do you know where to find them? 50mm Summilux Type 2 from ~1990 35mm Summilux from the mid 90s Any help would be appreciated. Quote Link to post Share on other sites More sharing options...
Advertisement Posted June 28, 2017 Posted June 28, 2017 Hi Bob50, Take a look here Technical data for 25 year old lenses. I'm sure you'll find what you were looking for!
jaapv Posted June 28, 2017 Share #2 Posted June 28, 2017 Leica compendium by Erwin Puts. Quote Link to post Share on other sites More sharing options...
pico Posted June 28, 2017 Share #3 Posted June 28, 2017 Has it been twenty-five years? Already? Did they do MTFs back then? 1 Quote Link to post Share on other sites More sharing options...
Bob50 Posted June 28, 2017 Author Share #4 Posted June 28, 2017 Thanks I found it here: https://www.apotelyt.com/photo-download/leica-literature Looks like I found a way to get rid of the field curvature problem from my old 50 Lux. Newer lenses are waaaaay better (on paper). 1 Quote Link to post Share on other sites More sharing options...
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