If so, it might be a good idea to increase the cache size of your web browser so that you don't have to sit waiting for the pages to reload over and over again. Most important things to know. Telescopes Listed by Price 7. 11 Books, Charts, Etc. If this FAQ did not answer some of your questions, please send me e-mail and let me know.
Standard disclaimers apply.
Perkins Observatory takes no responsibility for inaccurate or outdated information. Please consider carefully your options and decide for yourself.