Archived posting to the Leica Users Group, 1999/06/24
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]>>Does this mean that the tube/lens combination can >>only be USED at f/22, or is it just when mounting the rig that the lens >>must be stopped down all the way? Nathan: It is just when mounting the extension tube that both must be set to f22. Once mounted, they can be adjusted (any f-stop can be set) and move in unison. Best regards, Jay Coleman