P3D Re: Mounting jig

[Vincent Chan <v7chan@xxxxxxxxxxxxxx>]

>>I've built a mounting jig/goggles, that
>>allow me to actually see what the stereo effects looks like, as I move the
>>chips around in the mount.
>> http://www.pathcom.com/~vhchan/stereo.html
>
>  Where did you get the 50mm by 39mm dia
>lenses?  Are they single or multi-element?
>

Hi Greg,
	The lenses are only single element.  Not the best, but then again, its
only for mounting.  Actually, come to think of it, they may be f=100mm, not
f=50mm as I put on the web page.

	The lenses are from Efston Science here in Toronto, Canada.  Cost about
$4.95 each.  The have a whole bunch, sorted into little envelopes, sitting
in a plastic box.  They have a mail order web site at:

http://www.efstonscience.com/

Vincent.