Actually, it is a 6x7 600mm f/4, but with the Q focal length multiplier... http://www.ebay.com/itm/Rare-Excellent-PENTAX-TAKUMAR-600mm-F-4-w-Duralumin-Case-Japan-/191513740382
Should be QUITE the birding lens. -- Life is too short to put up with bad bokeh. -- 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.
