Table spectrometer SP.5275

Table spectrometer for measurement of a prism in determing the refractive index, measuring the refractive angle, measuring the angle of minimum deviation and the measurement of dispersion

This spectrometer on large tripod stand, to use for the measurement of the angle of a prism and for determining the refractive index of transparent solids or liquids

The instrument consists of collimator F=160 mm, 17 mm diameter and adjustable slit 0-10 mm, V-shaped field adjustment wedge. Telescope with rack and pinion adjustment, round disc scale 180 mm diameter, engraved in 360 degrees, divided in 0.5 degrees, with double vernier gradation. Two rotatable magnifiers for exact reading. Objecstage 70 mm diameter, rotatable and with height adjustment, with holder for glass plates and prism, with glass plate and flint glass prism 33 x 33 x 22 mm. Complete with illumination and transformer for 220 volt operation