Semicircular Refraction Cell - Acrylic

Investigate the optical properties of liquids.

• Demonstrate internal reflection and refraction
• Semicircular design allows for each light ray tracing

These clear acrylic refraction cells are excellent for showing refraction and internal reflection in water, and to measure its refractive index.  The cells have uniform wall thickness to eliminate distortions. 12 cm diameter x 2.5 cm high.