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  1. #16
    Join Date
    Nov 2008
    Location
    Perth WA
    Age
    71
    Posts
    6,459

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    Quote Originally Posted by BaronJ View Post
    Hi Michael, Guys,

    I went and had a look at "Hemingway's" web site. The price seems a bit steep ! The only unique thing I saw was the graticule. Thanks to the kind person that sent me a PDF of the original article. That describes exactly how to make your own. The technique I've used before drilling holes in bottles to make table lamps. I'm sure that I can devise some method of scribing two lines at 90 degrees to each other.

    Thanks.
    BaronJ,

    Here is a commercial alternative - http://www.reticles.com/ I need to re-read Dr Dick's article. It might give me some insight into reticle alignment, a subject that I'm still struggling with even after Stuart's patient help.

    Bob.

  2. #17
    Join Date
    Jul 2010
    Location
    Melbourne
    Posts
    9,088

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    One option might be to start with one of these and remove all that was not required. The lines might be to fine for all I know.

    http://www.ebay.com.au/itm/Stage-Mic...30775738446%26


    It add just one more thing about scope Z length.
    In a perfect world your scope length would match the tool length which removes any tram errors(though I guess in a perfect world there wouldnt be any tram errors )

    Hi Bob, cant follow my description, havent had the time or it didnt work?

    Stuart

  3. #18
    Join Date
    Nov 2008
    Location
    Perth WA
    Age
    71
    Posts
    6,459

    Default

    Quote Originally Posted by Stustoys View Post
    .................

    Hi Bob, cant follow my description, havent had the time or it didnt work?

    Stuart
    A time thing mainly Stu. I have the IKEA carcases assembled and stacked, ready for installation so at least it looks like I've done something. I'm hoping for a bit of quality shed time over the weekend so hopefully I can fit in a fiddle with the Isoma.

    BT

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