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D80 and Sigma 4.5mm f/2.8 and NN5

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  • D80 and Sigma 4.5mm f/2.8 and NN5

    good day all,

    i happened to borrow one of these from a friend to take on holiday this weekend. has anyone calibrated the NN5 for this lens camera setup?

    thanks!

    -- michael

  • #2
    Re: D80 and Sigma 4.5mm f/2.8 and NN5

    Hi Machael,
    Unfortunately we don't have the settings for this lens.
    As we hear back from customers and learn settings we post the findings here:
    http://www.nodalninja.com/html/settings.html
    The manual teaches you how to find these settings: http://nodalninja.com/nodal_ninja_user_manual.html.
    I can tell you the lower "A" setting once found will never change = 58mm with camera plate.
    It really is easy to learn how to find the no parallax point of a lens and we really encourage our customers to learn this. Once learned it will work for any camera/lens at any focal length.
    Also here is another link that you might find helpful:
    http://www.johnhpanos.com/epcalib.htm
    After you do finally learn the settings I hope you might share them with us so we can post them on the website.
    Hope this helps.
    Thank you
    Bill

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    • #3
      Re: D80 and Sigma 4.5mm f/2.8 and NN5

      thanks bill,

      i know how to calibrate, done it for a couple of lenses with both the NN3 and NN5. i was just hoping to get
      on with holiday and get busy with making some images.

      i'll gladly post my numbers when i get them.

      -- michael

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      • #4
        Re: D80 and Sigma 4.5mm f/2.8 and NN5

        that would be greatly appreciated -
        thx Bill

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