Archived posting to the Leica Users Group, 2009/12/20
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]On Dec 19, 2009, at 11:53 PM, Frank Dernie wrote: > Hi Steve, looking at the lenses the 15 is a much simpler design than the > 12 so it is probably more symmetrical and has as a result its exit pupil > nearer the sensor. The 12 looks a more complex design, more retrofocus. On > the Epson RD1 the 15 vignetted more than the 12, though Epson supplied > correction software for all the CV lenses as a standalone and a PS plugin. > Perhaps CV should offer the same to their customers with Leicas... > I have not used the 15 recently. I bought a wide angle tri-elmar to go > with the M8, so I use that instead. > Henning is the expert, perhaps he will step in and help us out. perhaps he will... I also want to be sure, from you or Henning that the 50 cron collapsible and 50 Elmar Collapsible are OK with the M9, ie can be used and are safe when collapsed on the camera...? thanks, Steve > Frank > > On 19 Dec, 2009, at 21:26, Steve Barbour wrote: > >> >> On Dec 19, 2009, at 1:15 PM, Frank Filippone wrote: >> >>> Thanks Tina.. the SA is a much deeper lens than the Elmarits, and that is >>> the issue we are dealing with.....the depth of the lens into the body >>> affects the obliqueness of the light rays....the SA is about as deep as >>> it >>> gets ( and therefore probably the most at risk for issues) >>> >>> People seem to be happy with the Cosina 12.. it is the 15 that there is >>> apparently some issue with.... >> >> >> Frank, do you know what is the issue with the CV 15 ? >> >> thanks, Steve >> >>> >>> Frank Filippone >>> red735i at earthlink.net >>> >>>> The answer to the 21 SA on the M9 would be interesting... anyone have a >>> lens >>>> and a M9 to try it out? >>>> >>>> >>>> Frank Filippone >>> >>> I have the M9 but my 21 is the Elmarit 21/2.8. Would that do? I >>> also have the Voigtlander 12mm that I've used on my M8s and M9 with >>> no problems. I'll see if I can find some samples. The 12mm is in >>> the city and I'm at the farm today. I have the M9 and 21 here. >>> >>> Tina >>> >>> _______________________________________________ >>> Leica Users Group. >>> See http://leica-users.org/mailman/listinfo/lug for more information >>> >>> >>> >>> _______________________________________________ >>> Leica Users Group. >>> See http://leica-users.org/mailman/listinfo/lug for more information >> >> >> _______________________________________________ >> Leica Users Group. >> See http://leica-users.org/mailman/listinfo/lug for more information > > > _______________________________________________ > Leica Users Group. > See http://leica-users.org/mailman/listinfo/lug for more information