A new fast wide-angle rectilinear lens will be available soon for Pentax cameras: 10/2.8 from Samyang. Unfortunately, it will have only manual focus. It's also relatively heavy... It might of interest to some people here.
http://www.dpreview.com/news/2013/12/06/samyang-announces-10mm-f2-8-manual-focus-wideangle-prime Cheers, Igor -- 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.