Well, Godfrey, I don't know what kind of adapter Cotty bought. I've read from few people on Russian forums who bought cheap Chinese adapters, that things such as incorrect infinity were being observed. I am not saying that Cotty should be feared or panicking. In fact, I think he is not that easily intimidated :-). But if he tries another adapter and things start working for him - why not?
On Fri, Oct 4, 2013 at 8:02 AM, Godfrey DiGiorgi <[email protected]> wrote: > I've seen this article brought up over and over again on several lists in the > past two weeks. To me, the most salient statement in it is this: > > "What Does It Mean in the Real World? > > Like a lot of laboratory testing, probably not a lot. Adapters couldn’t all > stink or people wouldn’t use them. Like a lot of tests, you can detect a very > real difference in the lab that doesn’t make much difference at all in the > real world. " > > I've been using lenses on adapters for almost a decade. Heck, several OEM > Leica lenses were made with different mount adapters for different purposes, > like my Hektor 135/4.5 ... RF focusing mount, short helicoid mount for the > Visoflex, short mount for the bellows + Visoflex. > > If there are noticeable issues in imaging quality due to the mount, it is > 99.99999% of the time an adapter that is WAY out of spec, obvious with only > minor inspection. I honestly don't know why Roger even posted that article > ... Just another way to cause fear and panic amongst the easily confused. > > G > > On Oct 3, 2013, at 9:26 PM, Boris Liberman <[email protected]> wrote: > >> Cotty, if you're so inclined, this: >> http://www.lensrentals.com/blog/2013/09/there-is-no-free-lunch-episode-763-lens-adapters >> could be of relevance and interest for you. > > > -- > 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. -- Boris -- 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.

