| Name: | Bk7/K9 Semi-finished Materials |
| Diameter: | From 1 mm (.039”) to 305 mm (12”) in any optical axis |
| Thickness: | From 0.2mm up to 20mm |
| Flatness: | None |
| Parallelism: | Varies by size but can be as tight as 1 arc second |
| Surface Quality: | Fine Ground |
| Quantity: | Quantities from singles to full large scale production runs |
| Materials: | Sapphire, Bk7, Fused Silica, Quartz, and Optical Glass |
| Delivery time: | Usually 4 weeks after deposit received |
| Coating: | None |
| Chamfer: | Break all sharp edges |
Product Description
1.Main Types：
Round window；Square window；Flat window with holes；RAG Prism; Rod; Tube; Customized shape；
2.Coating：
None.
3.Details：
Tooling Tolerance(Length,Wideth,Hight):
±0.001mm
Surface
Quality: Fine Ground
Size:
Customized
Surface Flatness: none
Parallelism: Best 2”
Min&Max sizes: Dia 5mm~Dia 300mm, Thickness
0.1mm~10mm
Hits: 【Print】
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