LASER OPTICAL DEMONSTRATOR

• This optical geometric apparatus offers a compact, convenient and comprehensive set up with a metal dish template that has 360º rotation.  
• 13 optical components are included such as a rectangular prism, a trapezoid prism, a right angle prism, a semicircular lens, a convex lens and a concave lens.  
• Students can also examine light ray paths in liquids with a rectangular acrylic cell and two mirrors with combined concave and convex planes.  
• A periscope model, a Galilean telescope model, a kepler telescope model and an optical fiber unit are included.  
• Includes instruction manual and two AAA batteries.