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A ball 15cm in diameter... in a box ~20cm cube. Another bulky thingy to carry around.
If I were designing something for that purpose, I would have used specially designed holographic reticle (or transmissive mirrors), to project the mesh/beams on the sky, powered by single laser, and all that fitting into the polar axle.
(now, please don't use this idea, because I have a patent for it).
But as Rally said, it would probably be banned very soon at all astro-gatherings.
Or why not use a design similar to RDF or Telrad (also patented..)?
Last edited by bojan; 15-02-2017 at 09:03 AM.
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