Archived posting to the Leica Users Group, 2001/07/21
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Thats exactly what my 1944 edition of the Leica manual says on pages 153-154. It also shows a masking plate on page 155, actual size, for tracing. Pat Rabun - ----- Original Message ----- From: Mike Durling <durling@widomaker.com> To: <leica-users@mejac.palo-alto.ca.us> Sent: Saturday, July 21, 2001 9:48 AM Subject: Re: [Leica] Newton's rings > 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 > > > > >