Activity & Learning Toys

Physical Optics Experiment Box Set Convex Lens Imaging Experiment Equipment Set - Light Source Physics Teaching Equipment - Convex Lens Imaging Law Focal Length 【Complete Experiments】: It can complete various experiments, such as mirroring, pinhole imaging, etc., and experiment various conventional optical experiments. [Sturdy Base]: The optical flat lens base is made of plastic, which is stable and... Physical Optics Experiment Box Set Convex Lens Imaging Experiment Equipment Set - Light Source Physics Teaching Equipment - Convex Lens Imaging Law Focal Length