



For supporting mirrors or model bodies and thus for the quick and accurate determination of angles of incidence, reflection angles or refraction angles as well as refractive indices; Disc made of light but robust plastic, which is easy to turn on the table, printed, clear graduation, graduation in 1°, markings for centred support of mirrors or model bodiesMaterial: PS plastic, whiteDimensions: D= 200 mm, H=2 mmMass: approx. 64 g