Charles Robinson wrote: > On Aug 15, 2007, at 3:30, John Whittingham wrote: > >> On Wed, 15 Aug 2007 18:03:57 +1000, Digital Image Studio wrote >>> The unfortunate thing is that it does auto select lens FL if the lens >>> FL can be read by the camera, there is no easy way to change the FL >>> if it required. An auto-override would be good and this very issue >>> was discussed here just the other day. >> Yep, let's have an override in the next firmware update so I can >> use the 1.4x >> and 2x EX converters with more success! >> > > Isn't there a pin/contact/whatever somewhere on the teleconverter > that you could cover with tape so that it did NOT pass focal-length > information? > > -Charles >
Yes, provided you don't want the lens passing MTF data either, you can cover the digital signal pin. -Adam -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net

