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[ATM] homebuilt spherometer

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Subject: [ATM] homebuilt spherometer
From: "Jan van Gastel" <jhm.vangastel@wanadoo.nl>
Date: Sat, 18 Jun 2005 16:19:08 +0200
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I built a spherometer (type '2 leg spherometer with an outtrigger'), using
Bob may's website as a guide. It worked out very wel and is very accurate.
How I made it is at:
http://home.wanadoo.nl/jhm.vangastel/Astronomy/spherometer/spherometer.htm
.It is standing on a 300 mm mirror I am grinding.

Jan
http://home.wanadoo.nl/jhm.vangastel/Astronomy/

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