At 09:52 PM 5/28/2009, Don Williams wrote: >At 08:17 PM 5/28/2009, Marc wrote: >>I have nothing to offer Brother Elias. In a half-century of >>darkroom work, I have never once encountered Newton's Rings. >> >>Marc > >How bout when projecting glass-mounted slides? Hmm I use GEPE mounts. Never had an issue. 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