F2.0: Revision history

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17 January 2009

19 December 2007

  • curprev 18:3118:31, 19 December 2007Luigi Bertolotti talk contribs 1,408 bytes +1,408 New page: Leitz lenses of 35mm length with f 2,0 aperture have always bore the brand name SUMMICRON; this name, which firstly was used for the 50 mm f2 lens announced in 1954 together with Leica M3,...