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    Re: 35mm Super Takumar Lens for CN on DSLR
    From: Frank Reed
    Date: 2015 Aug 10, 18:52 -0700

    Hello Norm, 

    You wrote:
    "I tried using Ursa Major and found that either I made some mistakes or the iphone 5 optics produce a miserably distorted field (at least for CN). "

    Could you upload the photo that you're trying to calibrate and also the time, date, location for it?

    Frank Reed

       
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