Hi Experts, I have a 3.5F with serial number 2 280 xxx with a Planar taking lens. According to the "books", the 3.5F in the range 3.5F-2.250.00 - 3.5F-2.299.546 should be having as taking lens: Tessar 3,5/75mm, Opton PI 3.5/75mm, Carl Zeiss Oberkochen, Bayonet 2. What does this suggest to you? Was my 3.5F "butchered" at some time? It required extensive repair of the film advance mechanism, and at the time of the repair, The repairman mentioned the possibility that the wrong camera front parts are there. Thanks. Raid Amin --- 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