Newton rings apparatus

Function and Applications

Newton rings apparatus on stem.

Equipment and technical data

• Plano-convex lens on plate glass mirror.
• Diameter: 100 mm
• Useful diameter: 38 mm
• Blade thickness: 5 mm
• Curvature radius: 50 m
• Adjustments: 3 screws at 120°
• Support: rod diameter 10 mm,  length 100 mm