60 Newtonian Telescope 45inch 114mm
Free     Printables     bostwickenator

$60 Newtonian Telescope 4.5inch 114mm

My Newtonian Telescope design featuring a 45inch 114mm mirror shown here with a 900mm focal length Super simple to ...

similar models —

$60 Newtonian Telescope 4.5inch 114mm alternatives
4 with ziptie hole
Mushknight