Allinone optics experiment set A comprehensive physics science optical experiment set that includes reflectors, lenses, and light sources for handson optics exploration. Ideal for teaching and learning core concepts in optics. Refractometer with precise plastic construction Made with plastic materials and constructed for precision, providing reliable and accurate refractive index measurements within typical classroom or lab use. Convex lens kit for science demonstrations Includes diverse teaching and demonstration equipment for physics optics experiments, designed to meet the needs of a variety of experiments and learning activities with convex lenses. Prism optic for classroom learning Widely applicable for classroom teaching, this prism optic helps make learning optics easier and more engaging through clear demonstrations and practical experiments. Use scenarios Classroom demonstrations: Teachers can use the convex lenses and prism optics to demonstrate image formation, refraction, and dispersion, complemented by reflectors and light sources for clear illumination and beam control. Student lab experiments: Students assemble optics setups to observe focal length, refractive effects, and light behavior, using the refractometer for precise measurements and verification. Tutoring or DIY learning: The kit supports guided activities at home or in tutoring sessions, enabling practical exploration of optics concepts with safe, plastic construction and reliable components.