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| Type of Product | Flat Convex Lens |
| Part No | 3-6999-28 |
| Lens Diameter | 20 mm |
| Material | BK-7 |
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Type of Product |
Flat Convex Lens |
Part No |
3-6999-28 |
Lens Diameter |
20 mm |
Material |
BK-7 |
Focal Length (Mm) |
70 mm |
Country of Origin |
Japan |
Chamfering |
0.2-0.5(45°) mm |
Focus |
67.7 mm |
Design |
587.6 NM |
Center Thickness |
3.5 mm |
Monotaro ID |
19970756 |
Refractive Index |
1.51680/ND |
Tolerance |
Outer Dia: Φ + 0 / -0.1 mm, Center Thickness: ± 0.2 mm, Focal Length: ± 2%, Surface Quality: MIL60-40, Eccentricity: Within 3 Minutes |
Rim Thickness |
2.15 mm |
Import Country |
Japan |
Name of Manufacturer/Packer/Importer |
As-One Corp |
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