Archived posting to the Leica Users Group, 2005/06/15
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]On 16 de jun de 2005, at 2:18, Feli wrote: > I focus wide open, > stop down and the grain in the print is not as sharp as I would expect > it to be. > I'm using a good lens, a Schneider Rodagon 2.8/50, but I'm starting to > suspect that > there may be a certain amount of focus shift at work. IMO thats just because the the grain contrast is seen better stopping down than at full aperture. I roughly focus at 2.8 and then stop down to the working aperture and look for the grain then, usually a slight correction is needed. Saludos ----------------------------------------- http://imaginarymagnitude.net/blog/