Pentax normally has a pdf manual online for these. I get a not found on the link from the Pentax USA site, haven't looked at other countries.
I have a 2-xs. I haven't played with it much, but I've used it on a 28-300 Tamron zoom and even on a 500mm f/8 mirror lens. I sense it will take a while/lot's of practice and good luck to get good results. I'm sure it's doable. The biggest problem I see it the loss of effective aperture, and low light in the viewfinder. All depends on conditions of course. Tom C. >From: Igor Roshchin <[EMAIL PROTECTED]> >Reply-To: Pentax-Discuss Mail List <pdml@pdml.net> >To: PDML@pdml.net >Subject: Pentax 2x-s converter - lens compatibility? >Date: Thu, 29 Jun 2006 11:59:31 -0400 (EDT) > > >Sorry to ask this question, as I think it was discussed before, >but I cannot find it. >Which lenses are compatible with the 2x-s converter? (besides that they >should be within 300mm) >Are zoom lenses ok? >All pointers, including why I shouldn't buy it, are appreciated. > >Igor > > >-- >PDML Pentax-Discuss Mail List >PDML@pdml.net >http://pdml.net/mailman/listinfo/pdml_pdml.net -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
