Raybox Mirrored with accessories (Light & Optic Kit) (Each) N509043 25") tubes depending on your

25") tubes depending on your needs

With its new concert play feature

perfect for travelling musicians

progression of the Rainbow Phonics program

6 for the price of 5

Raybox Mirrored with accessories (Light & Optic Kit) (Each) N509043 25") tubes depending on yourThis 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