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Type: Posts; User: murray2

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    scanner camera works!

    I use rock tumbling grit & water. Cleans up easier than the grease/oil suspension stuff.

    I take a piece of 600 or so grit SiC sandpaper & get rid of any razor sharp edges or both the screen and...
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    scanner camera works!

    Repromaster, Staeble, Helioprint & maybe some other non-boutique name process lenses were almost guaranteed to have been made by Agfa. I filled out an info request form on an Agfa site in German,...
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    So you think spring is here eh?

    Hi John (aero-Plus X guy in Canada)

    Murray
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    curved film plane and angle of view

    Slight perfectionist?

    Is that almost perfectionist, or,,,99-44/100% perfectionist?
  5. New double anamorphic or how to recycle old stuff

    Toilet by Twilight is cool
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    Holy Island of Lindisfarne

    Nice, mysterious moods.
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    Wouldn't it be great if...

    Hey, while we're on the strange instrument topic, there is one that rhymes with doofus.

    The Goofus, supposedly a harmonica/accordion hybrid...or is that an inbreed?

    I forget it's vintage, maybe...
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    How to Build an Omniscope

    I have been thinking about the simple film strip in a can method, opposite curvature from S'taft & 'rew.

    Pinhole no problem, but I wonder what kind of can/tin geometry would give enough...
  9. Thread: ULF lenses

    by murray2
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    ULF lenses

    Mes-

    I posted some suggestions for long fl lenses but it's hard to catch up with you...the ULF ?'s are appearing in multiple locations!
  10. Thread: ULF lenses

    by murray2
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    ULF lenses

    20x24 graphic arts film can be had cheaper than that...

    Kodak still makes large rolls of graphic arts film under the name of Polychrome, out of Kansas.
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    WOW!paper works....still a ???

    :D Is your PC slow, or a sow?

    Good name for a slow PC in my opinion.
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    anamorphic site to check out

    http://wmokrynski.com/
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    Pinhole size comparison

    Nice post.

    Kjel lCarlsson asserts that 0.78 times the traditonal 'optimal' has slightly lower resolution but appears sharper because of improved MTF. 0.78*0.22 = 0.17 mm.

    It's what I hoped to...
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    Filters for increasing Image Sharpness

    1) I've lost track of what question is in which forum.

    Filters (Google for Schneider/ B&W) filter site for discussion of filters and purpose w/b/w film.

    Yellow is to help distinguish...
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    FEEDBACK WANTED

    I have been erased from existence as murrayatuptowngallery, or my password has mutated.

    I now have a new personality (17th ? this year, lost count) as murray2, but I suppose if I can figure out...
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