The Ajax Scientific LI220-0100 equilateral glass prism is suitable for use in science experiments involving light spectrum physics. The prism is made of polished glass for optical clarity and has 25mm width sides, a 100mm length, and three 60-degree angles.

Ajax Scientific distributes scientific equipment, supplies, and instruments for industrial, research, and educational applications. The company, founded in 1984, is headquartered in Toronto, ON, Canada.