| Name: | BK7 Optical Filter |
| Dimension: | From 1mm x 1mm to 200mm x 200mm in any optical axis |
| Thickness: | From 0.2mm up to 20mm |
| Flatness: | Varies by thickness but can be λ/10 @633nm or better |
| Parallelism: | Varies by size but can be as tight as 1 arc second |
| Surface Quality: | S/D 80/60~20/10 per MIL-PRT-13830 |
| 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: | Band Pass, Cut off, AR |
| Chamfer: | Break all sharp edges |
Product Description
Round filter ；Square filter；Flat with holes；Customized shape；
2.Coating：
Cutoff coating
950nm~1200nm；Band pass
430nm,480nm,530nm,580nm ETC；808nm AR coating,532nm,1064nm ETC.
3.Details：
Tooling Tolerance(Length,Wideth,Hight):
±0.05mm
Surface Quality: S/D 60/40(best
20/10)
Size: Customized
Min&Max
sizes: Dia 5mm~Dia 200mm, Thickness 0.1mm~4mm
Hits: 【Print】
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