On Mon, Jun 22, 2020 at 03:31:03PM -0400, John wrote: > On 6/17/2020 16:12:20, John Francis wrote: > > On Fri, Jun 12, 2020 at 11:48:50PM -0700, Larry Colen wrote: > > > > > > > > > > On Jun 12, 2020, at 11:28 PM, Alan C <[email protected]> wrote: > > > > > > > > Igor, I did a lot of tests too. The TC shots were always inferior to > > > > the cropped shots without TC. I only have consumer lenses so I can't > > > > comment on how a TC performs with Limited or Star lenses. Paul's bird > > > > images with the D-FA 150-450 with 1.4x TC (=630mm) are so good which > > > > seems to suggest one need to start with top line glass. I'll dig out > > > > some of my test shots & post. I had a 1.7x TC AF converter from film > > > > days which I have now sold. > > > > If you want to do some comparison testing, I know where you can lay your > > hands on a whole load of DA* and FA* lenses (and one A*) and the 1.7x AF > > and DA 1.4x TCs ... > > > > Is that the "Pentax 1.4x HD PENTAX-DA AF Rear Converter AW for K-Mount > Lenses"? > > If so, how much do you want for it?
Yes, is. But I'm not parting with it, thanks. -- 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.

