Raybox Mirrored with accessories (Light & Optic Kit) (Each) N509043 Contoured earcups seal tight for

Contoured earcups seal tight for excellent sound isolation

6 for the price of 5

perfect for travelling musicians

With its new concert play feature

and they go wherever you need them

Raybox Mirrored with accessories (Light & Optic Kit) (Each) N509043 Contoured earcups seal tight forThis kit is very useful for reflection, refraction and colour mixing experiments. The Mirrored Raybox (code: EDU528) consists of a light source (12V, 24W lamp) producing a convergent, divergent or parallel beam. On one end there is an adjustable cylindrical convex lens (for parallel beam) and a triple aperture system for colour mixing experiments at the other end. (Lateral aperture is provided with adjustable hinged mirror). All apertures in the box