Reflecta in Germany has (or had ??) on catalog a viewer named B250 for unmounted slides made on a 120/220 rollfilm. It is in fact a kind of light box coupled with 2X loupe on a support. Allows to view all MF slides up to 6x12cm. I have the Russian 4X Horizon loupe covering 6x6 ; it is an excellent and very affordable loupe and I use it to look at my 6x6 slides. I just made a cardboard frame of about 56 mm wide to avoid stray light when viewing unmounted slides in strips. -- Emmanuel BIGLER <bigler@xxxxxxxx> --- 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