The focusing helixes (helixi?) on most lenses are designed with some play to account for the use of damping grease, so i don't think the lens barrels were devoid of all lubricants... Eric Goldstein -- On Tue, Oct 27, 2009 at 9:17 AM, Marc James Small <marcsmall@xxxxxxxxxxx> wrote: > At 09:03 AM 10/27/2009, Jan Decher wrote: >> >> Carlos, >> Looks like he is using the prewar Contax II (not IIa !) with the 135mm >> Sonnar and the rotary (440) finder. >> Wonder if they used special lubes for high elevation/cold temperatures on >> their cameras? > > No. The "kaltfest" Contaces simply lacked all lube, as Bob Pins taught us. > But these II's were not modified either by Time-Life or by Zeiss USA. > > Leica did use special lubrications on their cameras, but, then, they never > made any rough-country cameras. > > Marc > > > > msmall@xxxxxxxxxxxx > Cha robh bàs fir gun ghràs fir! > > --- > 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 > > --- 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