While you may very well be right about the only difference being in the
addition of new film emulsion hardeners to prevent scratching, Kodak claims
to have done more than this to the film so as to make it more appropriate
for scanning.

-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]]On Behalf Of [EMAIL PROTECTED]
Sent: Tuesday, January 16, 2001 8:05 AM
To: [EMAIL PROTECTED]
Subject: Re: filmscanners: orange mask


In a message dated 1/16/2001 7:37:29 AM EST, [EMAIL PROTECTED] writes:

> I just bought 5 rolls and will try it out this week - so I don't know
>  the answer to your question for sure yet.  I *believe* it's a different
>  grain structure which produces less aliasing.

Supra appears to use the same emulsions as other Kodak
products, but with different coatings to reduce the potential
for scratching.

The following films have the same color characteristics
and sensitometric curves as Supra 100:

   EKTAPRESS     GOLD II 100 Prof
   EKTAPRESS     PJ100
   EKTAPRESS     PLUS 100 Prof PJA-1
   EKTAR         100 Gen 3  CX
   EKTAR         100 Gen 3  SY
   Pro           100 PRN
   Prof Color Neg100
   ROYAL         GOLD 100
   ROYAL         GOLD 100 Gen 2
   VERICOLOR     HC 100 Prof VHC-2

The following film has the same color characteristics
and sensitometric curves as Supra 400:

   KODACOLOR     VR 100 Gen 2

The following films have the same color characteristics
and sensitometric curves as Supra 800:

   MAX ZOOM      800-3
   PORTRA        800
   ULTRA Zoom    800-3

Regards,
Ed Hamrick

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