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Thread: Questions about Rodenstock 1:4.5 f=30cm

  1. #1

    Join Date
    Jan 2016
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    West Des Moines, Iowa, USA
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    Questions about Rodenstock 1:4.5 f=30cm

    i am looking for information about this lens.

    Rodenstock Doppel-Anastigmat "Eurynar" 1:4.5 f=30cm lens.

    I've posted photos at https://rickmccubbin.smugmug.com/Oth...e-Format-Lens/

    Thanks for any clues about this lens,

    rick

  2. #2

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    NJ
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    Re: Questions about Rodenstock 1:4.5 f=30cm


  3. #3
    ic-racer's Avatar
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    Feb 2007
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    Re: Questions about Rodenstock 1:4.5 f=30cm

    If you send it to me I can check it out and let you know what I found.

  4. #4
    loujon
    Join Date
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    Western, PA.
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    Re: Questions about Rodenstock 1:4.5 f=30cm

    Hey Rick

    It's a Series 4 Eurynar and double Gauss in design.

    This catalog has correct information for your lens so look for the Series 4 as they made them in different Series varying only by lens speed.
    Here's a link to Camera Eccentric thanks to Seth. http://www.cameraeccentric.com/html/...enstock_2.html

    The use of 'Double' back in the day did not indicate design necessarily but more that the lens is convertible in the way of two different focal lengths or a symmetrical design like yours. The quality when converted was not always so good pre-coating w/ 4 air to glass surfaces but could still make a fine portrait lens converted.

  5. #5

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    Re: Questions about Rodenstock 1:4.5 f=30cm

    Thank you so much, Louis (and Seth). The link was very helpful. I've not been a member of the forum very long, and his was the first question I posted. I will do my best to keep my questions relevant.

    rick

  6. #6

    Join Date
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    Chicago
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    Re: Questions about Rodenstock 1:4.5 f=30cm

    Since you're new, I'll clue you in that if you click on a user name, go to profile, down the left there's a mechanism to add that user to your ignore list so you never have to read them again.

  7. #7

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    Jan 2016
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    Re: Questions about Rodenstock 1:4.5 f=30cm

    I will have to check that out as I get further into this. Thank you, mdarnton.

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