on 2013-04-14 19:06 Mark C wrote
I can understand why someone would want to modify it for macro work.
indeed close focus is about the only thing i could ask to improve my A 50mm/1.7 -- 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.