On Oct 6, 2014, at 4:26 PM, Larry Colen <[email protected]> wrote: > > > P.J. Alling wrote: >> and wonder of wonders it's got some interesting information for free. >> >> http://www.luminous-landscape.com/techniques/pentax_645z_astrophotography.shtml > > Excellent link, though I'm afraid that if I were to spend $10K on a 645Z, I > wouldn't have any money left over for the $500 astro mount. > > I was surprised to find that there don't seem any lenses faster than f/2.8 > available for the 645. Doing some quick web search, there don't even seem to > be any manual focus lenses faster than f/2.8 available. >
There are adapters that support the use of Hassleblad etc. on the 645. Maybe you can find the faster glass you need by going that route? stan > >> >> > > -- > Larry Colen [email protected] (postbox on min4est) > -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
