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ATM

To: <atm@shore.net>
Subject: ATM
From: "pbal" <pbal@powercom.net>
Date: Sun, 20 Aug 2000 16:29:22 -0500
Reply-To: "pbal" <pbal@powercom.net>
Sender: owner-atm@shore.net

I am attempting to parabolize an 8" f 6.5 mirror. I went way to far- the Focalt test shows a .500" change from center to edge. The calculated change should be about .125". What is the appropriate stroke to get back to a sphere?

Follow-Ups:
- Re: Serious over correction (was ATM)
  - From: "Bill T." <twentiethwave@hotmail.com>

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