Archived posting to the Leica Users Group, 2001/07/21
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]I think the Newton rings are some sort of interference pattern between the film and glass when they are almost, but not quite, in contact with each other. I think the usual fix is to install some kind of spacer, made from cardboard or something, to widen the gap. Mike D - ----- Original Message ----- From: "Frank Filippone" <red735i@earthlink.net> To: <leica-users@mejac.palo-alto.ca.us> Sent: Saturday, July 21, 2001 12:09 AM Subject: RE: [Leica] Newton's rings > Yes Mike your description is correct..... I have never had them before, and > seeing these weird circular rings was a bit distressing... I thought they > only happened IF you have contact .... this carrier is basiclly floating the > neg..... I think I may need to watch this, and take action if it > continues..... > > Frank Filippone > red735i@earthlink.net > >