Archived posting to the Leica Users Group, 2010/09/23
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]<http://en.wikipedia.org/wiki/Waterhouse_stop> I have a complete set for a 10" Voigtl?nder brass barrel lens (complete with rack and pinion focus) gorgeous for large format portraits Regards, George Lottermoser george at imagist.com http://www.imagist.com http://www.imagist.com/blog http://www.linkedin.com/in/imagist On Sep 23, 2010, at 2:55 PM, Mark Rabiner wrote: > So they've finally come out with a lens in which your stop down issues are > not there from an irregular f stop circle which you get no matter how many > leaves you've got and how round they are!!!