TelescopeMan / tags / reflector

Tagged with “reflector” (1)

  1. TelescopeMan describes a Dobsonian telescope

    TelescopeMan podcast about the Dobsonian mounted reflector; originally designed by John Dobson in the 1960s.

    www.telescopeman.tumblr.com

    download

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    —Huffduffed by TelescopeMan 2 years ago