Thanks, where is this powder available.
Bill ----- Original Message ----- From: "Arthur Entlich" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Friday, October 19, 2001 1:00 PM Subject: Re: filmscanners: newton rings > To avoid Newton Rings you have to avoid contact between the surfaces. > > One way would be to increase the space between the film and the glass. > Of course, this is a bit of a catch 22 since the reason for using a > glass carrier is usually to flatten the film between the glass layers. > > There is a powder made for this purpose which is applied very sparingly > which serves as a "buffer" between the glass and the film surface. > > Lastly, there is anti-newton coated or etched glass. > > Those are the ones I know of. > > > Art > > Bill Grimwood wrote: > > > I am getting Newton rings in my scanning with my Minolta Dimage scanner. Of > > course this is with the glass negative carrier for medium format. I have > > heard of a way to prevent this but have forgotten how. Can anyone help? > > > > > > Thanks > > > > Bill Grimwood > > > > . > > > > > > > >
