Spherometer

Function and Applications

Apparatus to measure thicknesses, elevation, recesses and curvature radii of lenses.

Equipment and technical data

• Mounted on a tripod with three measureing points which form an equilateral triangle.
• Feet can be fixed in four defined positions.
• Measuring travel: 10 mm.
• Measuring precision: < 0.01 mm.
• Height of feet: 19 mm.
• Including: plane parallel glassplate, plastic storage case.
• Glass plate dimensions (mm):100 x 100 x 10.