50 Electronic Experiment Set Optical Design_Reflector and a smartphone adapter for

and a smartphone adapter for capturing images

With an apparent field of view that is close to the maximum for hyper-wide eyepiece design

With a large 130mm aperture and a fast f/4

Explore the relationship between electricity and magnetism with this metal detector challenge set from Explore Science

a one-piece 2" diagonal with 99% dielectric coatings

50 Electronic Experiment Set Optical Design_Reflector and a smartphone adapter forConnect with key principles of electricity through this engaging STEM kit from Explore Science! With this preassembled circuit board, junior explorers can have a truly electrifying experience as they perform more than 50 detailed experiments involving elements like lights, sounds, magnets and touch plates. While they play, users will learn basic terminology and concepts about electrical currents as they manipulate the wires to create light effects,