2012/10/25 Robert Meier <robertmeier@xxxxxxxxx>: > Carlos (and others) -- > > I have gotten a 3.5F Whiteface that has neither a Planar nor a Xenotar, but > instead has an Oberkochen OPTON Pl 75mm f3.5 lens. Have you ever heard of > that? Yes Robert, _OPT_ische Werke _O_berkoche_N_, OPTON, Pl(anar), it was the name Carl Zeiss Oberkochen used for some lenses to be sold to the East countries during the Cold War due to legal issues with Carl Zeiss Jena about Zeiss lenses name use, in other words your camera has a regular Planar 3,5/75, 6 elements lens. Carlos --- Rollei List - Post to rollei_list@xxxxxxxxxxxxx - Subscribe at rollei_list-request@xxxxxxxxxxxxx with 'subscribe' in the subject field OR by logging into www.freelists.org - Unsubscribe at rollei_list-request@xxxxxxxxxxxxx with 'unsubscribe' in the subject field OR by logging into www.freelists.org - Online, searchable archives are available at //www.freelists.org/archives/rollei_list