The Optics Experimental Kit Threeway laser source that produces bright, clear light with an adjustable emission angle for flexible experiments. Prism lens made of quality acrylic, ensuring light transmission and a vibrant refraction effect for insightful learning. Visually demonstrates how light changes its propagation direction when moving between media. The kit clearly illustrates the deflection of light at media boundaries and how light changes direction as it enters different substances at the boundary. A comprehensive solution for performing optical experiments, including plane mirror reflection, diffuse reflection, convex mirror reflection, concave mirror reflection, light refraction, convex lens refraction, and trigonometric refraction. A reliable teaching tool to help students master complex physical concepts. Use scenarios Classroom demonstrations: show realtime light paths and behaviors by adjusting the laser and observing reflections, refractions, and lens effects with students. Laboratory practice: perform a range of optical experiments to measure and compare mirror and lens behaviors, enhancing understanding of light direction changes at interfaces. Selfstudy and concept review: visualize and review how light interacts with different media and boundary conditions to reinforce learning.