On Wed, 10 Nov 2010 23:08:49 -0500 John Francis <[email protected]> wrote:
> On Thu, Nov 11, 2010 at 08:54:27AM +0530, Subash wrote: > > does the pentax 1.7x TC work well with the A*300/4 > I believe the TC is only claimed to work with lenses faster than f4.0 > (probably because the auto-focus logic claims to want a lens of f5.6 > or faster, and a 1.7TC on a f4 lens ends up with a maximum aperture > of f6.8) thanks John. apparently the TC is in production again (assembled in vietnam) but it is available for sale only in japan. there is a user from tokyo in pentaxforums, tom1803, who has these for sale NIB. i've just ordered one... regards, subash -- 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.

