You're always so helpful, buddy. ;-) I can use step-up rings for the M lenses (they're usually about 43mm filter users) but using step-down rings for the R and SL lenses generally will cause vignetting.
I'll have to hunt the filters up and see what I have. I think I need mostly 55 and 60mm these days. G > On May 5, 2016, at 3:47 PM, Paul Dunderdale <dund...@mcb.net> wrote: > > Thanks, Godfrey! > > Step-down (up? I suppose it depends which side you’re looking at..) rings are > your friends! > > Or you could send your rejects to me…. -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
