Professional optical bench kit for teaching and laboratory experiments Key benefits Replaces candles with a professional laboratorygrade f source for a stable, repeatable light supply that improves experimental accuracy. Compact, removable components with a dedicated storage box for easy transport and safe storage. Marked lanes with measurement scales simplify setup, observation, and summary of imaging rules and optical principles. Versatile instrument set that supports a wide range of optics experiments for classroom, lab, or home science use. What it does Provides a complete optical bench test instrument for handson exploration of imaging, refraction, and reflection. Enables small hole imaging and experiments with convex and concave lenses to demonstrate image formation, focal length, and magnification. Supports light shift and basic imaging rule experiments using a stable f light source instead of open flames. Features and attributes Function: Optical bench test instrument for teaching and experimental demonstrations of imaging, refraction, and reflection. Compatibility: Designed for standard school and college level optics experiments and STEM activities. Suitable for classroom demonstrations, lab exercises, and science workshops. Portability: Removable parts and included storage box make the kit easy to carry and store between sessions. Usability: Racks and lanes are marked with scales to assist measurement, comparison, and review of experimental results. Performance: Laboratorygrade light source provides a safer and more consistent alternative to candlebased setups, helping users obtain clearer and more reliable observations. Use scenarios Classroom demonstration: A physics teacher demonstrates image formation with convex and concave lenses, using the marked scales to show focal points and magnification to students. STEM club activity: Students explore small hole imaging, refraction, and reflection in a guided workshop, recording results and testing different lens arrangements. Introductory lab or independent study: A college student uses the kit to measure light shift effects and verify imaging rules for a lab report or project. Support If you encounter any problems during or use, contact the seller through the platform and assistance will be provided promptly.