Archived posting to the Leica Users Group, 1997/04/23
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]l > You're better off with the Elmar M, a nicer and better performing lens > which gives you an additional "half" stop (Ed Meyers says 1/3, I say 2/3, > the heck with it) over the Hektor. It's .27 of a stop if anyone really cares 4.5 squared is 20.25, 4 squared is 16, and the ratio is 20.25/16 = 1.27