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Re: SFX film and IR filters

  • From: Paul Freeman <free1000@xxxxxxxxxxxxxx>
  • Subject: Re: SFX film and IR filters
  • Date: Tue, 20 Apr 1999 12:34:02 +0100


Steve Shapiro wrote:

> What's an 89 filter
>

mmm. Maybe that isn't the right number. Its a nearly opaque filter used
for
IR photography. I think.

>
> Steve
> ----- Original Message -----
> From: Paul Freeman <free1000@xxxxxxxxxxxxxx>
> To: <panorama-l@xxxxxxxxxxxxxxxxx>
> Sent: Tuesday, April 20, 1999 12:29 AM
> Subject: SFX film and IR filters
>
> >
> > Hi,
> >
> > Does anyone have any experience with Ilford SFX film. I think that I
> > read somewhere that it can benefit from exposures made with an 89
> > filter.
> >
> > Any idea of what, roughly, exposure times should be?
> >
> > Regards
> >
> > Paul Freeman
> >