You might want to purchase some "anti newton glass".
___________________________________
John Hermanson | CPS, Inc.
21 South Ln., Huntington NY 11743
631-424-2121 | www.zuiko.com
Olympus OM Service since 1977
Gallery: www.zuiko.com/album/index.html
On 6/19/2011 12:27 PM, John Hudson wrote:
> I occasionally use a glass carrier to hold 35mm and 120 format film strips
> for scanning.
>
> In at least 50% of cases Newton rings show up in the final scans. The glass
> plates are kept clean and moisture free as best as I can manage and likewise
> the film strips.
>
> Are these rings just an accident of nature waiting to happen or can anyone
> suggest a routine or procedure to help eliminate their occurance?
>
> Using Photoshop to have them go away is very time consuming and does not
> eliminate the chance of leaving behind tell tale signs of their original
> existence.
>
> jh
>
>
>
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