Switch to English Language Passer en langue française Omschakelen naar Nederlandse Taal Wechseln Sie zu deutschen Sprache Passa alla lingua italiana
Members: 57,951   Posts: 1,194,941   Online: 973
      
Results 1 to 9 of 9
  1. #1
    BlueLemon's Avatar
    Join Date
    May 2007
    Location
    Denmark
    Shooter
    Multi Format
    Posts
    83
    Images
    1

    Meniscus..in search of the Eddie Lens (JimG)

    hey guys

    I have fallen utterly in love with Jim Gallis Eddie Lens.

    In search of the impossible I have fooled around and tried crazy stuff like you.. probably :-)

    I just got myself a Imagon 200 tiefenbildner in perfect shutter + all discs....And it looked similar to a soooooooo cheap Meopta Belar 210/4.5 in shutter, so i started playing around - just a little.

    Result :

    Removing the front element, this Belar will turn into a true monster wideangle Petzval/meniscus/cooke/Pinkham wide angle arhhhh....it is approx 180mm after removal of front element. Just let me tell you - this is so much nightmare and romance at once that i could not comprehend ;-)

    Look these up if you like explosions, plenty of movement, Humpfrrrr effect

    With front element attached, this lens is just shit, but ooooooh boy - Finally I can say out loud : screw this baby (Edt: Unscrew this baby)

    This Hoax is for free - but only for you Geeky LF guys ;-)

    Still searching for Eddie

    Claus Stensgaard
    Last edited by BlueLemon; 10-24-2008 at 07:09 PM.

  2. #2

    Join Date
    Dec 2004
    Shooter
    Large Format
    Posts
    535
    BlueLemon,

    "This Hoax is for free - but only for you Geeky LF guys ;-)

    Still searching for Eddie"

    It's called 'Zeiss Unar' and you will love it, just remove the front cell.

    Have fun finding one.

  3. #3
    jimgalli's Avatar
    Join Date
    Sep 2002
    Location
    Tonopah Nevada
    Shooter
    ULarge Format
    Posts
    3,105
    Blog Entries
    2
    Images
    146
    Actually, the Eddie lens was a 4" Bausch & Lomb Cinephor theatre projection lens of the petzval variety. I have no idea why it was so wild in it's characteristics. Nothing was reversed or tampered with, it was assembled correctly. These old petzval's only had to use just a tiny bit of the circle of illumination, the sweet spot if you will in the center to project an image from 35mm film. We are way beyond their design strengths and purpose using them on 4X5 sheet film at infinity focus. Glad you liked those
    He is no fool who gives what he cannot keep..to gain that which he cannot lose. Jim Elliot, 1949

    http://tonopahpictures.0catch.com

  4. #4
    gandolfi's Avatar
    Join Date
    Jan 2005
    Location
    Denmark
    Shooter
    Large Format Pan
    Posts
    1,515
    Images
    294
    Quote Originally Posted by phfitz View Post
    BlueLemon,

    "This Hoax is for free - but only for you Geeky LF guys ;-)

    Still searching for Eddie"

    It's called 'Zeiss Unar' and you will love it, just remove the front cell.

    Have fun finding one.
    Claus: as you very well know, I have one of those.. and you're welcome to try it out to see whether it "works" or not..

    (and then we could swap with your new Jamin/Darlot... )

  5. #5
    BlueLemon's Avatar
    Join Date
    May 2007
    Location
    Denmark
    Shooter
    Multi Format
    Posts
    83
    Images
    1
    My Jamin ...... i just love to say the words "My Jamin"

    It got fitted onto a Sinar lensboard last night, and has to go on a second standard in front of copalshutter on Sinar P.

    Drawbacks is gives round cornes on 5x7 - not sure if it is the copalshutter opening that is to small or the placement of lens 8 centimters in front of shutter.

    Will try 4x5 later today on Polaroid 55

    But it looks pretty cool ;-)

  6. #6
    gandolfi's Avatar
    Join Date
    Jan 2005
    Location
    Denmark
    Shooter
    Large Format Pan
    Posts
    1,515
    Images
    294
    just fitted the Unar on the 13x18 Gandolfi.....

    Aheemm...:o

    focus? forget it! eddie lens like image? indeed!!

  7. #7

    Join Date
    Mar 2008
    Shooter
    4x5 Format
    Posts
    17
    probably a simple achromatic doublet would get you most of the way there? Those tend to 'smear' the lens off linearly, instead of swirling it around in a circle.

  8. #8

    Join Date
    Dec 2004
    Shooter
    Large Format
    Posts
    535
    gandolfi,

    my mistake, it should have read:

    "This Hoax is for free - but only for you Geeky LF guys ;-)"

    the converted Unar is soft focus, like a semi-achromat but softer. If you like, try focusing at f/11 and opening up to the soft focus effect you like, it does change by 1/3 f/stop. Yes, it does have a chemical focus shift also.

    By added the front cell of a tessar to the rear cell of an unar, it doubles the focal length on mine and makes a very nice softer focus lens, but I really don't need a 33" f/11 that covers 20x24 at inf.

    "In search of the impossible I have fooled around and tried crazy stuff like you.. probably :-)"

    If you want an explosion, try mixing the cells between a 127/4.7 Ektar with a 203/7.7 Ektar, crazy look to it.

  9. #9
    Andrew Moxom's Avatar
    Join Date
    Feb 2007
    Location
    Keeping the British end up in Minnesota
    Shooter
    Multi Format
    Posts
    4,741
    Images
    256
    Phitz, I saw you comment about the Ektars... AS I have both of these. What elements did you swap to get the effect?
    Please check out my website www.amoxomphotography.com and APUG Portfolio .....



 

APUG PARTNERS EQUALLY FUNDING OUR INFRASTRUCTURE:


 
                     

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