Explore One 50mm Refractor STEM Telescope Kit

With this STEM kit from Explore One, emerging astronomers will learn about the science of optics and the inner workings of a telescope as they build their own 50mm refractor. The kit includes all of the parts and instructions needed to build this compact refractor, which can then be used for some serious moon gazing. end tab Features Kit includes all of the part and instructions needed for young explorers to build a 50mm refractor. With the 50mm aperture, you can easily explore the Moon?s cratered surface. end tab Specs Item Number 88-50ERTK Lens type Doublet Achromatic Refractor Objective Lens 50mm Focal Length 300mm Eyepiece Type Kellner Eyepiece Focal Length 20mm Magnification 300mm/20mm = 15x end tab Extras Download Manual Here Download Planisphere/StarMap Here Download SkyChart Software Here CA Residents: Prop 65 WARNING(S)