Mirror and Lens

Let's enjoy the world of light!

A mirror and three kinds of lenses are embedded on the wall of the laboratory room, "Miracle Lab. " in the Wonderland. Stand face to face with one person inside and another one outside the room. Each exhibit shows you a different world.

  • Kaleidoscope

    This is a kaleidoscope with three rectangular mirrors combined to shape a triangle pole. Both observation hole and the other end are regular triangle, and six images can be viewed.

  • Fresnel lens

    When seen from the right above, Fresnel lens has a series of concentric groove. It can be made thinner and lighter than conventional lenses, and available from small to big sizes. It has a high light-gathering capability and is used in a variety of ways.

  • Fly-eye lens

    It consists of an array of lenses. It is said that the named was given because it looks like a fly's compound eye as the name suggests. Single lenses are arrayed, and it reduces uneven brightness, etc.