Frequently Asked Questions
on the Amateur Telescope Makers
email list (with answers, of course).

Last Updated: March 9, 2000

This FAQ answers some of the most frequently asked questions on the Amateur Telescope Makers email list. It is divided into eight sections as described below. The home site for this FAQ is http://www.jacksonville.net/~dcass.

Special Thanks:  Although this FAQ is on my web pages, almost everything here was created by Tim Poulsen.  As you can see, Tim put a lot of time into this.  All of those who read and learn from these pages are in his debt.  Thanks, Tim, for a great job! - Dan Cassaro

 
Date: Tue, 12 May 1998
From: a list member
Subject: ATM First light !!!
This has been an experience building this thing!! With almost no tools at all I ground and polished the mirror in my 11 squaremeter room (I am living on Campus) and the woodwork was done either in my room, in the kitchen (shared with 4 other people), or outdoors on the balcony. So I guess it's true that anyone can do this, anywhere, and with almost no tools at all!!!

Complete Table Of Contents What's needed/How can you help?
ATM FAQ Home Page (you are here)
Section 1: ATM List - Basics, Info, and Rules - Please read this entire section of the FAQ.
     1.0 Introduction
     1.1 ATM Mailing List Resources
     1.2 List Rules
     1.3 Subscribing / Unsubscribing
Section 2 Telescope making
     2.0 Telescope making
     2.1 Buying versus making
     2.2 Cutting circles in wood
     2.3 Best paint/material for tube lining
     2.4 Focuser placement
     2.5 Spider construction
Section 3 Mirror making
     3.0 Grinding mirrors
     3.1 Beveling the edge
     3.2 Removing pitch from a tool
     3.3 How to package a mirror for shipping to the coater
     3.4 Testing for good contact during grinding
     3.5 When to move on to the next grit
     3.6 How do you tell when you're done polishing?
     3.7 Standard versus enhanced coatings
     3.8 Removing coatings from a mirror
     3.9 A PostScript program for generating a Couder mask
     3.10 Types of glass
     3.11 Scratch-dig numbers
     3.12 Abrasives - size and classification
     3.13 Foucault and slitless testers
     3.14 Wave nature of light
     3.15 What's "1/4 wave" mean?
Section 4 Supplies and vendors
Section 5 References, information, clubs
     5.0 References, information, clubs
     5.1 Books
     5.2 Periodicals
     5.3 Online resources
          5.3.1 Web sites
          5.3.2 Usenet News
          5.3.3 Email lists
     5.4 Software sites
     5.5 ATM clubs
Section 6 Glossary of a few ATM terms
Section 7 Pronunciation of "famous" names and terms
Section 8 Updates, list maintenance, and miscellaneous stuff (copyrights, liability statement)

Proceed to section 1 right-facing arrow

Should you be so brave, the ATM FAQ can be obtained in PalmPilot DOC format. Of course, I'm way too wordy for it to work well in that format. But that's another story. You'll have to download each section separately. No linking or bookmarking is provided. You'll need a DOC reader. CSpotRun is a nice free one that I use.

Click on each of these links to download the appropriate section:
ATM FAQ Home Page - This page
Section 1: Basics, Info, and Rules
Section 2: Telescope making
Section 3: Mirror making
Section 4: Supplies and vendors
Section 5: References, information, clubs
Section 6: Glossary of a few ATM terms
Section 7: Pronunciation of "famous" names and terms
Section 8: Updates, list maintenance, and miscellaneous stuff (copyrights, liability statement)

This document, its contents, and its Web representation are Copyright ©2000, Dan Cassaro. For complete copyright information, including allowed uses of this FAQ, please see Section 8.