Hollow Glass Prism, with Stopper, Size 2" x 2" (50x50 mm) - Great for Studying Snells Law of Refraction - Eisco Labs
- Made from glass plates, cemented together. Stopper included
- Hollow inside allows for a variety of optic experiments
- Excellent tool for studying Snells Law of Refraction.
- Designed for physics and educational uses. Because of their educational use design, there may be minor imperfections that do not affect physical function.