Compact instrument with full arrangements for conducting Newton's Ring experiment.
A standard Microscope unit with 30x magnification and rotatable cross line eye piece. Focusing of microscope is through Rack and Pinion. Longitudinal movement of 26 mm is done by rotating the drum provided which reads up to 0.001cm. Complete with optical glass and convex lens inside a metal case. Packed in a sturdy wooden box along with all standard accessories.