Semicircle Refraction Dish for Optics Demonstration are excellent for comparing refraction rates of various liquids. When filled with water, the transparent tanks become perfect cylindrical lenses.
Filled with water or other liquids, these semicircular, transparent tanks become perfect cylindrical lenses. Use them for a variety of classic optical experiments. Excellent for comparing the refraction rates of various liquids. The tanks are made of clear plastic and have a radius of 4¾" and a depth of 1".
1-800-452-1261
