Re: [APML] Hoya filters for B&W

["Mike Connors" <micon@starband.net>]

Dan,

Try  R60=red, G53 or G530=green, B43 or B430=blue.  Covington lists G58 for
the equivalent Wratten 58.  R60 is a sharp-cut around 600nM; G530 and B430
are both listed in the Hoya section of  http://www.besoptics.com as color
separation types.  There are a bunch of blue color separation choices, but
only one green.

Hope this helps

Mike Connors

----- Original Message -----
From: "Daniel J. Kmiecik" <onyo@onyo.net>
To: "Astro-Photo" <astro-photo@seds.org>
Sent: Saturday, March 30, 2002 3:16 PM
Subject: [APML] Hoya filters for B&W


> The local camera shop sells Hoya filters. Which red, green and blue filter
> do I need to be able to create true color pictures from black and white
> film?
>
> Thanks for any info.
>
> Dan
> http://www.onyo.net
> ..
> "E pur si muove!"
> ("But it does move!")
> -- Galileo Galilei
>
>


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