Newton's Ring Apparatus with Metal Frame, 3" Biology_Microscopy 003 mm accuracy at 10

003 mm accuracy at 10 mm

Designed to project narrow beams through interchangeable slit plates

where colored liquid in a U-shaped section shifts measurably as air blown through a constricted glass tube creates pressure differences

a central mass well

Rod-mounted full-size skeleton pairs bare bone on one side with painted muscle origins and insertions on the other for skeletal and myology teaching

Newton's Ring Apparatus with Metal Frame, 3" Biology_Microscopy 003 mm accuracy at 10Used to produce concentric Newton's rings under monochromatic light, this 75mm metal framed apparatus demonstrates thin film interference and the wave nature of light.