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Newtons färgskiva, med likströmsmotor

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: 135×85×130 mm³ Dimensions 13.5 x 8.5 x 15 cm

£79 Excluding VAT Delivery: 9-13 working days

Newtons färgskiva, med vev

Newton’s Colour Disc for demonstrating additive combination of colours. Mounted on a stable base, moved with crank. Diameter of disc: 178 mm Dimensions of the base: 143×90×282 mm³ Dimensions 14.5 x 9 x 28.5 cm

£89 Excluding VAT Delivery: 9-13 working days

Fysisk ögonmodell

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 model comprises: Half eyeball with adjustable iris diaphragm, lens holder and 2 convex lenses (f = 65 mm and […]

£819 Excluding VAT Delivery: 9-13 working days