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[China]
Trade Verify
Address: No.451 Huangshan Road, Hefei, Anhui, China
Contact name:JACK HAN
JOPTEC LASER CO., LTD |
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Verified Suppliers
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| Material: | low-index Crown Glass& high-index Flint Glass CDGM, Schott, Ohara etc |
| Dimension Tolerance: | ±0.1mm(Standard), ±0.01mm(High Precision) |
| Center Thickness Tolerance: | ±0.1mm(Standard), ±0.05mm(High Precision) |
| Paraxial Focal Length: | ±2% |
| Surface quality: | 60/40(Standard), 20/10(High Precision) |
| Clear Aperture: | >85% |
| Surface Figure: | λ/2(Standard), λ/4(High Precision) @633nm |
| Centration: | 3 arc minutes |
| Bevel: | <0.25mm×45° |
| Coating: | Upon requirement |
