Aaaron, Most lens boards for short FL lenses use the Leica thread, which is 39mmx 26tpi (yes MIXED standards!) The long FL cones are ? Jerry Aaron Reece wrote: > Apologies for the OT content. I have an Omega D2 but no lenses. I > don't know what size screw thread it uses. Can anyone enlighten me? I > can go make a digital picture of it and post it on my website if it > helps. Thanks in advance. > > -Aaron > --- > 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 > > -- > No virus found in this incoming message. > Checked by AVG Free Edition. > Version: 7.0.392 / Virus Database: 268.5.6/338 - Release Date: 05/12/2006 --- 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