 Jilin Gold Dragon Optics Co. China |
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| Products Catalog: BK7 Optical windows |
 (Product Photo) |
| Specification: | Material: BK7
Dimension Tolerance: + / -0.1mm
Thickness Tolerance: + / -0.2mm
Surface Accuracy: ¦ Ë / 4
Surface Quality: 40-20
Parallelism: 90%
Bevelling: 0.2¡ Á 45¡ ã
Coating: Custom Design |
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