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In this video, OPT’s Ian Lauer gives you a rundown on the basic telescope types. He discusses the benefits and considerations of the three basic telescope types (reflector, refractor, and catadioptric) so that you can make the best possible choice for your astronomy needs.
Chris Hendren (OPT Staff)- http://www.hendrenimaging.com/
Larry Weatherly (OPT Staff)
Namaste by Audionautix is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/)
Edited for length and volume