Archived posting to the Leica Users Group, 2000/09/14
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]An interesting side point is that the 90mm lens announced by Voigtlander/Cosina only focuses to 1.5m (rather than Leica's 1m) in recognition , I suppose, of the potential innacuracy form their short R/f base length. Jem - -----Original Message----- From: Dante Stella [SMTP:dante@umich.edu] I think that given Erwin's numbers, it doesn't take much of a rangefinder to do a 50/1 - but as you increase the length of the fast lens, the requirement does go up radically. The answer is on Erwin's web page (using Leica's method). I think Canon focused it 50/0.95 RF lens with 48mm on the 7 EBL. Cheers - ------------ Dante Stella