Newton’s Colour Disc for demonstrating additive combination of colours. Mounted on a stable box, moved by a DC motor.
Diameter of disc: 90 mm
Motor: 4 … 6 V DC
Connection: 4 mm safety sockets
Dimensions: 135×85× ...
This physical eye model can be used to demonstrate the optical functions of the human eye, e.g. representation of an object on the retina, accommodation (change in the lens curvature), short-sightedness and far-sightedness. The physical eye ...