Archived posting to the Leica Users Group, 2000/01/24

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Subject: Re: [Leica] Re: B+W filters reds
From: "Mike Durling" <durling@widomaker.com>
Date: Mon, 24 Jan 2000 23:37:18 -0500

Martin:

The B&W filter website http://www.schneideroptics.com/filters/menu.htm lists
the appropriate Wratten (Kodak) numbers for the various filters.  The
Wratten numbers are the ones in brackets.  Its a little disjointed, the #12
is under infrared filters, but a good source of information.

Thanks to whoever posted this web site originally.

Mike D

- -----Original Message-----
From: Martin Howard <mvhoward@mac.com>
To: leica-users@mejac.palo-alto.ca.us <leica-users@mejac.palo-alto.ca.us>
Date: Monday, January 24, 2000 11:22 PM
Subject: Re: [Leica] Re: B+W filters reds


>Mark Rabiner wrote, in part:
>>
>> B+W seem to specialized in making
>> all kinds of Red filters in a huge variety of spectral cut off points.
>>
>
>Does someone have a translation table from B&W nomenclature to Wratten
>filter nos.?  I can never make sense of O2, X, etc.
>
>M.
>
>--
>Martin Howard                     | "Very funny Scotty.  Now beam down
>Interactive Systems Designer      | my clothes."
>email: mvhoward@mac.com           |
>www: http://mvhoward.i.am/        +---------------------------------------
>
>
>