Right-Click (2-button mouse) or Control-Click (Mac) on the images at right to download PDFs of material similar to what appears in Chapter 15, in a format you can print out and use at your convenience at the telescope.

The PDFs cover Star Testing, Cleaning and Collimation, and Polar Alignment.

© 2008 by the authors. For personal use only. May not be distributed, reposted or reprinted without our permission.