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  1. Re: End grain glue joints versus side grain

    It's amazing how a piece of flint hold its edge
  2. Re: End grain glue joints versus side grain

    One reason old wood structures survive ,is the ability to flex some between the joints when confronted with an earthquake shock, or around here, Hurricane force winds. Almost every thing I do any...
  3. Re: End grain glue joints versus side grain

    A well made wood joint made with hand tools and no glue whatsoever can last hundreds of years. It's what I call low tec high tec. No billionaires involved.If you do put glue on end joints, you...
  4. Re: I Built Myself a 1620-Inch Camera in 10 Hours

    All good plans start on the back of a napkin
  5. Re: turner-reich 12" convertable antastigmat fungus removal

    Thanks again for the evaluation. I was scared it was fungus that might creep into my other lenses.
  6. Re: turner-reich 12" convertable antastigmat fungus removal

    hard to get a good picture of what is going on.215556
  7. Re: turner-reich 12" convertable antastigmat fungus removal

    Thanks for all the information and the drawing. Now I need to figure out if what I thought was fungus is really balsam crystallization. I can probably live with crystallization, not fungus.
  8. turner-reich 12" convertable antastigmat fungus removal

    i can not figure out how to remove lens cells from the barrel so i can clean between the elements. Are they glued in? No apparent slots for the wrench that I can find. .Any help would be greatly...
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    Re: "In Box Is Full" . . .but nothing there!

    Still says full
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    Re: nega 138 help

    thanks for the input. I'll peal the felt back tomorrow, and see what is going on.
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    Re: nega 138 help

    209867209868209869
    Hopefully the photos loaded
    The durst 138 I bought pretty much bare bones. It serial numbers is 612. That sounds early to me. I purchased a Nega 138 negative carrier. The...
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    nega 138 help

    i bought a Nega 138 for my durst 138. the plastic guides on the bottom side do not line up with the slots in the groves in the enlarger. they are almost set to wide by almost 1/2" Is there a way to...
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    Re: Verito f-stops

    Yes, I understand that, but the problem lies in the fact that the apapture can not open farther than 1 3/4 ".
    Is it possible that the barrel is for a 7" lens , and the parts were miss matched? It...
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    Re: Verito f-stops

    It is 14"
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    Re: Verito f-stops

    I measured at the blades. If I measure at the diameter of all the glass that I can see, it is about 2 1/8" which is pretty close to f-4. Is that the entrance pupil?
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    Verito f-stops

    After a bunch of years, first post ever.wow
    I have an 8 3/4" verito in barrel. I wanted to make some f-stop marks for the back cels When I measure the apature wide open, it is 1 3/4 diameter.when I...
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