Polished Newton Ring Apparatus, For High Efficiency, Robust Construction, Packaging Type : Carton Box

Newton’s Ring Apparatus: Consists of a plano convex lens, 63 mm dia & 2000 mm focal length, on a flat glass plate of equal diameter. Both enclosed in a metal ring frame with compression adjusting screws equispaced to ensure correct contact between the two elements.

Newton’s Ring Apparatus: For measurement of wavelength of light by the reflected system. Comprising a frame 60 x 58 x 50 mm with a glass plate 56 x 47 x 3 mm mounted at an angle of 45º to reflect the light downwards on to a plano convex, 32 mm diameter x 1 m focus, which rests on a plane glass plate 38 x 38 x 3 mm on the base of the box. Complete with lens.