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  1. #1
    Mustafa Umut Sarac's Avatar
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    Autochrome Filters red No. 29 or F, green No. 61 or N, blue No. 50 or L.

    Where can I find equivalent Wratten Gelatin Filters from 1922 herebelow

    red No. 29 or F,for the green No. 61 or N, and for the blue No. 50 or L.

    I dont know where to look.

    Thanks
    Umut

  2. #2
    Mustafa Umut Sarac's Avatar
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    Deep Red 29 Kodak Wratten Color Filter #54-463 $49.00
    Deep Green 61 Kodak Wratten Color Filter #54-464 $109.00
    http://www.edmundoptics.com/optics/o...n-filters/1326

    Wratten 50 very dark blue - mercury violet
    I could not find that filter

    ps. I found at Kodak , I was not aware they still produces filters .
    Blue
    CC50B 8148454

    Read more: http://motion.kodak.com/motion/Produ...#ixzz2pgVsdLtD
    Last edited by Mustafa Umut Sarac; 01-06-2014 at 11:16 PM. Click to view previous post history.

  3. #3
    Mustafa Umut Sarac's Avatar
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    https://archive.org/details/practicalcolorph00walliala

    PRACTICAL COLOR
    PHOTOGRAPHY
    BY
    E. J. WALL, F.C.S., F.R.P.S.
    Author of
    "The Dictionary of Photography,"
    " Carbon Printing," etc.
    SOUTHERN
    AMERICAN PHOTOGRAPHIC PUBLISHING CO.
    BOSTON 17, MASSACHUSETTS
    1922

    COPYRIGHT, 1922, BY
    AMERICAN PHOTOGRAPHIC
    PUBLISHING CO.
    Entered at Stationers' Hall
    PRINTED IN THE UNITED STATES OF AMERICA
    Electrotyped and printed, June, 1922
    THE PLIMPTON PRESS
    NORWOOD, MASS. U.S.A.

  4. #4
    Mustafa Umut Sarac's Avatar
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    Thank you redbluegreen for that link. Book covers these filters and screen plate printing with these filters , especially for Autochrome.

  5. #5
    Mustafa Umut Sarac's Avatar
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    Click image for larger version. 

Name:	Autochrome 50 Green B.jpg 
Views:	9 
Size:	606.2 KB 
ID:	79782
    Click image for larger version. 

Name:	Autochrome 29 Red A.jpg 
Views:	12 
Size:	525.3 KB 
ID:	79783
    Click image for larger version. 

Name:	cocuk.jpg 
Views:	11 
Size:	427.8 KB 
ID:	79784
    Click image for larger version. 

Name:	Blue tricolor 47.jpg 
Views:	8 
Size:	275.9 KB 
ID:	79785

    29 , 61, 47

    Now How We should process these 3 tri chrome colors to see the final result ?
    Last edited by Mustafa Umut Sarac; 01-07-2014 at 12:42 AM. Click to view previous post history.

  6. #6
    Mustafa Umut Sarac's Avatar
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    I downloaded Tiffen DFX software and separate the above image to RGB channels with Wratten Filters ,29,61 and 47 which referenced as autochrome screen plate printing filters at 1922. Than merged at GIMP and try to correct it. It is very very strong.

    Click image for larger version. 

Name:	cocuk2.jpg 
Views:	10 
Size:	1.01 MB 
ID:	79786



 

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