Re: [APML] To Robert Reeves...and all

["Bert Katzung" <katzung1@attbi.com>]

Hi Nicola:
Don Westergren has a lot of quantitative data on various films and their
color shifts. Enter his site at
http://home.nethere.net/mpd/FilmTestSummary/FilmTestSummary.htm
Then navigate to the different sections listed at the bottom of that entry
page.
Bert

Bert Katzung
katzung1@attbi.com
www.astronomy-images.com

----- Original Message -----
From: "Nicola Montecchiari" <nmontec@libero.it>
To: <astro-photo@seds.org>
Sent: Tuesday, June 25, 2002 7:13 AM
Subject: [APML] To Robert Reeves...and all


> Hi Robert and All,
>
> in your website at film test section you give a rough idea of the colour
> shift of some films. Would it be possible to quantify this shift in RGB
> format so that I know how much I should correct with Photoshop when I
> use a film or another?
>
> thanks
> Nicola
>
>
> --  APML Archives at <http://astro.umsystem.edu/apml/>  ---
>              Unsubscribe at <majordomo@seds.org>
>



--  APML Archives at <http://astro.umsystem.edu/apml/>  ---
             Unsubscribe at <majordomo@seds.org>