Archived posting to the Leica Users Group, 1999/04/26
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Hi! I found this small numbers on each of my longer lenses. The 2/50 has also 22, the 1/50 has 00, the 2.8/90 has 10, and the 3.4/135 has 62. Does this mean the exact length's are 52.2, 50.0, 91.0 and 136.2 mm? Are all lenses equal or longer than nominal? Bernhard - -----Ursprüngliche Nachricht----- Von: leica-users-admin@mejac.palo-alto.ca.us [mailto:leica-users-admin@mejac.palo-alto.ca.us]Im Auftrag von Dennis Painter Gesendet am: Freitag, 23. April 1999 15:57 An: leica-users@mejac.palo-alto.ca.us Betreff: Re: [Leica] Summicron 2/50 No.:11825 chrom It means the focal length to the nearest tenth is 52.2 mm. Due to manufacturing tolerances every lens' focal length can vary a bit from the computed value. ...