Activity & Learning Toys

Physical Laboratory Optical Kit Optical Bench Concave Lens Optical Bench Teaching Instrument Experimental Equipment Optical Instrument Physical Optics Simple Op *This set of physics experiments can visually display the imaging rules of the concave-convex lens. *Understand how light moves, reflect, refract and inspect optics through experiments in multiple projects *Easy enough for junior high school... Physical Laboratory Optical Kit Optical Bench Concave Lens Optical Bench Teaching Instrument Experimental Equipment Optical Instrument Physical Optics Simple Op