Title: All about telescopes
Description: A guide to information on selecting, building and using telescopes.  It covers subject matter suited for beginners to advanced amateur astronomers. It covers a variety of topics including mirror grinding, polishing and testing; focal length determination; image-object problems; and homemade eyepieces.  It also includes selections from other Edmund Scientific/Sam Brown publications such as "Telescopes You Can Build", "Telescope Optics", and "Photography With Your Telescope".
Subjects: Telescopes, astronomy, telescope building, mirrors, optics
People: Sam Brown
Time periods: 1975