Switch to English Language Passer en langue française Omschakelen naar Nederlandse Taal Wechseln Sie zu deutschen Sprache Passa alla lingua italiana
Members: 68,648   Posts: 1,481,286   Online: 731
      
Results 1 to 5 of 5
  1. #1

    Join Date
    Apr 2005
    Location
    San Bernardino, CA
    Shooter
    8x10 Format
    Posts
    732

    Ron`s Matrix Idea

    Hello Ron,
    I remember reading a post by you, iether here or on the Dyetransfer Yahoo group, concerning making a pan matrix film by blending three emulsions,all based on Jim Brownings matrix formula. The post mentioned 2 specific dyes.
    Now I cannot find the post !
    Can you dirrect me to it.
    For the time being, I am not trying to make a matrix film.
    What I want to do is to make panchro glass plates suitable for in-camera photographs. To this end I want to beginw ith your idea. Other approaches I have considered are dyes from Holography technology and dye systems from the old Lippman process and varriations thereof.
    Since attending your workshop last summer, I have been occupied with my Pt and gum images on glass. I have now decided on putting that aside for a while to work on Liberating myself from commercial Film. Emulsion speed is not crucial. Most of my work dose not involve moving subjects.
    Regards,
    Bill

  2. #2

    Join Date
    Jun 2004
    Location
    Portland, OR
    Shooter
    4x5 Format
    Posts
    3,268
    Off Topic -

    Bill - my deepest sympathies in regards to Benazir. At least we still have Paris...

    Kirk

  3. #3
    Photo Engineer's Avatar
    Join Date
    Apr 2005
    Location
    Rochester, NY
    Shooter
    Multi Format
    Posts
    22,707
    Images
    65
    It is in this forum and has some content about panchromatic matrix film in it.

    I have about 500 mg left of both dyes needed, but I don't have the information here. Send me an e-mail Bill and I'll give you the info, but the source is Sands Corp. of Titusville Fla.

    PE

  4. #4

    Join Date
    Apr 2005
    Location
    San Bernardino, CA
    Shooter
    8x10 Format
    Posts
    732
    Ron,
    I just found the post, from 07/28/07.
    Thanks,
    Bill

  5. #5

    Join Date
    Apr 2005
    Location
    San Bernardino, CA
    Shooter
    8x10 Format
    Posts
    732
    Kirk,
    My menories of Benazir will live on. Thanks to my best Pt on glass image to date. As far as Paris,only in my dreams.
    Bill



 

APUG PARTNERS EQUALLY FUNDING OUR COMMUNITY:



Contact Us  |  Support Us!  |  Advertise  |  Site Terms  |  Archive  —   Search  |  Mobile Device Access  |  RSS  |  Facebook  |  Linkedin