Place of Origin | Shandong, China (Mainland) | Brand Name | SYCCO |
Model Number | Customization | Material | BK7/ H-K9L/Fused silica,Corning 7980, BK7/ H-K9L/Fused silica,Corning 7980 |
Surface Quality | 10/5,20/10,40/20,60/40,80/50, 10/5,20/10,40/20,60/40,80/50 | Dimension Tolerance | u00b10. 1mm |
Angle Tolerance | u00b11 arc minute, u00b11 arc minute | Flatness | lambda/2~lambda/10, lambda/2~lambda/10 |
size | customers design | Diameter Tolerance | u00b10.02mm |
Thickness Tolerance | u00b10.05mm | Clear aperture | >90 |
Parallelism | 30 arc second | Coating | Optional |
North-South Economic Development Zone in Shandong Yanggu,China