sorry author, but I don't think this qualifies as rays.........it is more like a kind of lens flare.
author says:
Sorry ade, but light can be made visible , with filters. ( not attached to camera held by hand ) as I have done. is the quest "light rays " not "mist in a forest". Or shadows causing an eclipsed effect, Dust or moisture.. I have shown just a something that our (white light eyes) don't see, but it is there.. So I argue, that you consider the display of the spectrum of light rays is . OK.
author says:
The Muslim scientist Ibn al-Haytham (965–1040), known as Alhacen or Alhazen in the West, developed a broad theory of vision based on geometry and anatomy in his 1021 Book of Optics. Al-Haytham postulated that every point on an illuminated surface radiates light rays in all directions, but that only one ray from each point can be seen: the ray that strikes the eye perpendicularly. The other rays strike at different angles and are not seen. He described the pinhole camera and invented the camera obscura, which produces an inverted image, using it as an example to support his argument.[7] This co
Howdie stranger!
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