On Fri, Jun 12, 2020 at 11:48:50PM -0700, Larry Colen wrote: > > > > On Jun 12, 2020, at 11:28 PM, Alan C <c...@lantic.net> 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 ... -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
