The dial lens gauge can measure convex, concave, convexo-concave and any other
lenses in the same gauge by replacing the two contact points and the anvil.
Specifications | ||||||||
Model | Graduation (mm) | Range (mm) | Throat depth (mm) | Accuracy (μm) | maximum lens diameter measurable (mm) | maximum lens thickness measurable (mm) | Measuring force less than (N) | |
GL | 0.01 | 10 | 30 | ±20 | ? 59 | 20 | 1.8 | |
Dimensions; GL |