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Thread: 11"/6,5 Dallmeyer Dallon

  1. #1

    Join Date
    Jul 2007
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    Naestved, Denmark
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    11"/6,5 Dallmeyer Dallon

    Is on its way to me. I was told it is from the twenties and it should cover 13X18. I don't believe the coverage should be more than max 4X5 if even that. the Vademecum says 3,?X4,?somethingish.
    Can any of you tell me more? what can I expect?
    Kind regards
    Søren
    Søren Nielsen

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  2. #2

    Join Date
    Jul 2007
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    Re: 11"/6,5 Dallmeyer Dallon

    Anyone? Anything? Just Something? No? Hmm
    Søren Nielsen

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  3. #3

    Re: 11"/6,5 Dallmeyer Dallon

    Hi Soeren

    The angle of coverage for the Dallon is listed at 30degrees (Cox) so diagonal coverage about 5.9inches (approx 150mm). This would just cover the old 3.1/2in x 4.1/2in plate size but not 5 x 4.

    Cheers

    Martin

  4. #4

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    Jul 2007
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    Re: 11"/6,5 Dallmeyer Dallon

    Now the question is Cover = light out? So it will vignette on 4X5"?
    Best regards
    Søren Nielsen

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  5. #5

    Re: 11"/6,5 Dallmeyer Dallon

    From what I have worked out looking at other lenses listed in his book Cox tends to state useable coverage.....but I wouldn't bet on it.

    Cheers Martin

  6. #6

    Join Date
    Jul 2007
    Location
    Naestved, Denmark
    Posts
    267

    Re: 11"/6,5 Dallmeyer Dallon

    Hmm the original data suggests 3½X4½ soo.................... Preliminery looks reveals no vignetting but I have to mount it properly and do a shot or two now I have recieved it.
    Now back to the hunt for a Patent portrait and/or a Darlot
    Best regards
    Søren Nielsen

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