'Build your own' Telescope, Microscope, or Hand Magnifier
Includes 16 parts that can be assembled to make terrestrial hand telescope 10-20X, Galilean hand telescope 4X, Telescopic magnifier 2X, Microscope 17-35X, Hand magnifier 17X.
'Build your own' Telescope, Microscope, or Hand Magnifier
Includes 16 parts that can be assembled to make terrestrial hand telescope 10-20X, Galilean hand telescope 4X, Telescopic magnifier 2X, Microscope 17-35X, Hand magnifier 17X.