ZipDobII second generation folding Newtonian Telescope

ZipDobII second generation folding Newtonian Telescope

Mel B.
Folding 13 inch [33cm] F3.0 telescope. Second generation. Uses only two folds to fold into a compact box shape. Inspired by other collapsing telescope designs and by Origami. #Bartels #Folding #Newtonian #Reflector #Telescope
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