Archived posting to the Leica Users Group, 2009/09/27
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]I wanted to use this to allow me to mount my lens ahead of the tripod mount with the focusing unit behind the tripod mount. That would allow me to do macro photography without changing the magnification when focusing. The distance from the objective to the subject must remain constant for the magnification not to change. The only way to do that, is to keep the lens stationary, and move the film plane instead. Xavian-Anderson Macpherson ShingoshiDao Michiel Fokkema wrote: > What do you want to use it for? > > > Cheers, > > Michiel Fokkema > > Xavian-Anderson Macpherson wrote: >> What I really wanted was the built-in tripod mount with the extension >> tube. That was something that really caught my attention. If you know >> of another product which has LTM/39 on both ends, with a built-in >> tripod mount, please let me know. >> >> Xavian-Anderson Macpherson >> ShingoshiDao >> >> >> Michiel Fokkema wrote: >>> If it doesn,t have to function the same as the OUBIO then you can >>> also use a DOORX. >>> >>> >>> Cheers, >>> >>> Michiel Fokkema >>> >>> Jerry Lehrer wrote: >>>> Mac, >>>> >>>> Yes they did. It was called ZOOXY (From 1951) >>>> >>>> Jerry lehrer >>>> >>>> >>>> Xavian-Anderson Macpherson wrote: >>>>> Did Leica make a unit like the OUBIO which had M39 threads on both >>>>> ends? Female on the front and Male on the rear. If not, is it >>>>> possible to remove the bayonet M-mount from the rear and replace >>>>> it? Is it simply screwed into place? >>>>> >>>>> Xavian-Anderson Macpherson >>>>> ShingoshiDao >>>> >>>> >>>> _______________________________________________ >>>> Leica Users Group. >>>> See http://leica-users.org/mailman/listinfo/lug for more information >>>> >>>> >>>> ------------------------------------------------------------------------ >>>> >>>> >>>> >>>> >>>> No virus found in this incoming message. >>>> Checked by AVG - www.avg.com Version: 8.5.409 / Virus Database: >>>> 270.13.113/2396 - Release Date: 09/26/09 05:51:00 >>>> >>> >>> _______________________________________________ >>> Leica Users Group. >>> See http://leica-users.org/mailman/listinfo/lug for more information >>> >> >> >> >> ------------------------------------------------------------------------ >> >> >> No virus found in this incoming message. >> Checked by AVG - www.avg.com Version: 8.5.409 / Virus Database: >> 270.13.113/2398 - Release Date: 09/27/09 05:51:00 >> > > _______________________________________________ > Leica Users Group. > See http://leica-users.org/mailman/listinfo/lug for more information > --