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Re: pinholes (correction)

  • From: "Russ Rosener" <rrosener@xxxxxxxxxx>
  • Subject: Re: pinholes (correction)
  • Date: Sat, 31 Jul 1999 21:04:25 -0500
----------
>From: "Stan Patz" <skp113@xxxxxxxxxxx>
>To: INFRARED@xxxxx
>Subject: pinholes (correction)
>Date: Sat, Jul 31, 1999, 3:12 PM
>

>To the group,
>
>In my earlier post, I made a misstatement. HSI and HIE do not have 
>anti-halation coatings. The pinholes, according to Steve Hedges, are due to 
>migrating particles from an anti-static layer.
>
>My apologies for any confusion.
>
>Stan Patz  NYC
>

COuld the migration problems have something to do with the base rather than
the emulsion> HIE is on a very slick polyester base, unlike the acetate base
that most B&W films are on. Just a thought.
Has anyone noticed this problem on the 70mm aerographic film???

Russ Rosener
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