Angular Spectrometer

Angular Spectrometer is a tabletop unit, offers angle
measurement accuracy of 1 inch and diopter compensation
range of ≥ ± 5 diopters. Incorporated with two verniers
at the opposite edges, to remove errors induced by the
off center errors of the divided circle and thrusting
bearing under the divided circle for smooth rotation.
Equipped with magnifier with handle, optical parallel
plate and planar holographic grating. Built in with
adjustable dioptre, moveable telescopes eyepiece and
adjustable stage.