[Sidefx-houdini-list] aperture focal length relations

Adrian Lee dryrainstudios at gmail.com
Wed Jun 20 08:29:08 EDT 2007

Hello back again and still trying to match move Houdini's cameras.

Does anyone know the relationship of aperture to the focal length in
houdini? It seems to effect the zoom in the same way the focal length does.
this isnt true with  real world cameras. Is there a different  definition of
aperture with relation to 3d?

thanks in advance


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