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Thread: protar zeiss 1:9 F82 lens can be used for 4x5 format ?

  1. #1
    captli7
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    protar zeiss 1:9 F82 lens can be used for 4x5 format ?

    I bought a E.krauss Paris Protar-zeiss 1:9 F82 lens, someone said it cannot be used for 4x5 format, only 6x9? how much the lens image covered?

  2. #2

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    Re: protar zeiss 1:9 F82 lens can be used for 4x5 format ?

    It should cover 90 degrees -- 164 mm -- "at small apertures." Try it out.

  3. #3
    captli7
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    Re: protar zeiss 1:9 F82 lens can be used for 4x5 format ?

    Quote Originally Posted by Dan Fromm View Post
    It should cover 90 degrees -- 164 mm -- "at small apertures." Try it out.
    thanks.

  4. #4

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    Re: protar zeiss 1:9 F82 lens can be used for 4x5 format ?

    If it is the series IIIa made from after 1892, then the Voigtlander version was given as being a 97 degree wide-angle!

  5. #5

    Join Date
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    Re: protar zeiss 1:9 F82 lens can be used for 4x5 format ?

    Based on the chart below, estimating 82mm f9 image circle is just above 16cm diameter

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