[tech-3d] Re: holographic 3d

["sergio baldissara" <winter@xxxxxxxxxx>]

I have some Fresnel lenses, and Edmund Sci. sells a big choice for 
cheap... I'm tempted to do some experiments, but I don't know where 
to start from... I need some tips (drawings, calculations)... can I 
find them anywhere in the www?
Sergio
--- In tech-3d@xxxxxxxxxxx, lunazzi <lunazzi@xxxx> wrote:
> Projecting on lenses is also interesting, it renders a floating 
image.
> The progress in this last years shoul be in increasing the field of 
view, wether
> using paraboloidal mirrors more specific that the Olmecas ones (as 
Peter Homer
> indicated) or Fresnel lenses, thinner and lighter than ordinary 
glass lenses.



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