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Re: Wanted: a 100 micron pixel

From: Vaughan Pratt <>
Date: Fri, 09 Apr 1999 13:38:41 -0700

>What about a little frenzel lens that you can slot into the front? =)

Is there a small Fresnel lens with a sufficiently fine graticulation
for such small pixels?  The small Fresnel lenses I've seen are pretty
coarse making the image rather messy.  They also don't seem to work too
well beyond 2x if that.

Vaughan

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