Polarizing Filter Stress Demonstration - Eisco Labs

• Large scale polarization stress demonstration
• Supplied with four differently shaped acrylic pieces to demonstrate different stress patterns
• Filters are 8" in diameter
• Valuable tool for determining critical stress points
• Comes with instruction manual

This large scale apparatus demonstrates stress patters on different solids. It comes with 4 clear acrylic pieces that are different shapes and can be placed between the filters and squeezed to produce different observable stress patterns. Each filter has an 8" diameter and is mounted in a high quality wooden frame that has a 10.5x5x2" size.