Optical experimental tool for light spectrum physics with a simple, practical design that supports handson learning and experiments. Teaching triple prisms designed to help students learn and understand more specifically how to observe and verify the principle of light convergence through guided demonstrations and activities. Light refraction prism a tool that demonstrates refraction in practice, enabling students to perform experiments that reinforce theoretical knowledge and improve understanding. Light spectrum triangular prism used for spectrum analysis and to illustrate how light converges and disperses, aiding clear comprehension of light behavior in spectral experiments. Why you need this set Enables handson exploration of light behavior, including refraction, convergence, and spectrum analysis. Clarifies core concepts through practical demonstrations and experiments, improving retention. Complements classroom instruction and independent study with tangible, visual learning aids. What makes it stand out Simple, practical design that supports core optics experiments without unnecessary complexity. A focused set of prisms that cover key concepts in light convergence and spectrum analysis. Suitable for classroom demonstrations, student labs, and oneonone tutoring sessions. Typical use scenarios Inclass demonstration: Show refraction and light dispersion using the refraction prism and the spectrum prism to visualize spectrum components. Student lab exercises: Conduct guided experiments with the triple prisms to observe convergence principles and compare with theoretical predictions. Tutoring or DIY science projects: Reinforce understanding of optical concepts by handson exploration of prismbased experiments. Specifications and notes Function: educational optical tools for spectrum physics and prismbased demonstrations. Compatibility: suitable for classroom and home study setups with standard light sources and instructional activities. Size: not specified. Material: not specified. Performance: designed to support practical learning and enhance understanding of light behavior through experiments.