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It can directly observe and understand the basic structure of telescope. Understand the imaging principle of learning concave convex lens Main Material:Plastic Gender:Unisex Size:approx 11*10*4 cm Age Range:> 6 years old
Note:This product can only provide children with a rough understanding of relevant knowledge, not a precision optical instrument! The color of the product is sent randomly! Package Included:1*DIY Telescope Material Kit
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Category: Cameras and Photography:Telescopes and Binoculars:Binoculars and Monoculars
Location: Shanghai