Lens thickness measurement
• Thickness of concave-convex lenses and surfaces can be measured. (Contact point, Anvil: hardened steel)
• Anvils and contact points are interchangeable to enable concave surfaces to be measured.
• Provided with a ball point as standard.
Metric
Order No. | Resolution (mm) |
Range (mm) |
Measuring depth (mm) |
Contact point, Anvil (mm) |
Parallelism of Contact point, Anvil (μm) |
Accuracy (μm) |
Measuring force (N) |
Mass (g) |
Remarks |
7313A | 0.01 | 0 - 10 | 30 | ø6 Flat (Contact point) ø4.8 Flat (Anvil) |
5 | ±15 | 1.4 or less | 215 | Lens thickness |
แบรนด์สินค้า | MITUTOYO |
---|---|
Thickness Gages_7 | 7313A |
Inch-Metric | Metric |
Graduation | 0.01 mm |
Range | 0 - 10 mm |
Measuring depth | 30 mm |
Contact point, Anvil | ø6 Flat (Contact point) ø4.8 Flat (Anvil) |
Parallelism of Contact point, Anvil | 5 μm |
Accuracy | ±15 μm |
Measuring force (N) | 1.4 or less |
Remarks | Lens thickness |