Re: Kennedy Camera Question

["Paul A. Lehman" <palehman@xxxxxxxxxxxxx>]

Tom Deering wrote:

> I have considered making a macro camera based on this principle.  The idea
> was to use two holes for a diaphragm instead of just one.  While simple in
> concept, this turned into a real bugger as I tried to put the idea into
> practice.

Doesn't that always seem to be the case?!
It is probably very critical on where the diaphragm is placed,
the type of lens design, and the size and spacing of the holes.
And my guess is that the smaller the lens the more critical these
factors become.

If I ever get around to trying this I'll pass on any observations
I obtain.

Paul A. Lehman