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Thread: Carl Zeiss Jena Triplet 50cm f4.8 Fliegertruppe WWI 1919 aerial lens.

  1. #11

    Join Date
    Feb 2012
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    Re: Carl Zeiss Jena Triplet 50cm f4.8 Fliegertruppe WWI 1919 aerial lens.

    never mind... old thread

  2. #12

    Join Date
    May 2019
    Location
    Lexington, Ky.
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    3

    Re: Carl Zeiss Jena Triplet 50cm f4.8 Fliegertruppe WWI 1919 aerial lens.

    What size is this retaining ring? I have this lens but it came in a graflex Baby Bertha and is screwed on the end of an extension tube. Would like to mount on my Calumet C1. Thanks for any help

    Mark

  3. #13

    Join Date
    Mar 2019
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    Re: Carl Zeiss Jena Triplet 50cm f4.8 Fliegertruppe WWI 1919 aerial lens.

    M121x1

  4. #14
    Tin Can's Avatar
    Join Date
    Dec 2011
    Posts
    22,319

    Re: Carl Zeiss Jena Triplet 50cm f4.8 Fliegertruppe WWI 1919 aerial lens.

    A C1 will need a lens support

    or make a better lock

    I tested 4 C1 with heavy glass and all 4 had Factory screw locks that slipped

    and each had the screw lock in a different place, maybe install 2 or 3



    Quote Originally Posted by markcornelison View Post
    What size is this retaining ring? I have this lens but it came in a graflex Baby Bertha and is screwed on the end of an extension tube. Would like to mount on my Calumet C1. Thanks for any help

    Mark
    Tin Can

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