标准圆形窗口
N-BK7在光谱的可见光和近红外部分提供优异的透射率。从每种基材材料制造的高精度窗口，用于各种激光和工业应用。
• 无镀膜和AR涂层可选择
• 高精度的质量：<λ/ 10每25mm @ 633nm
| Specifications | |
| Material | BK7 Grade A optical glass, UV grade fused silica |
| Dimension Tolerance | +0.0/-0.2mm |
| Thickness Tolerance | ±0.2mm |
| Clear Aperture | >90% |
| Parallelism | High Precision: 10 arc seconds |
| Surface Quality | High Precision: 20/10 |
| Wavefront Distortion | High Precision: λ/10@633nm per 25mm |
| Chamfer | Protected <0.5mmx45deg |
| Coating | Uncoated, available |
| 产品 | 规格/叙述 | 交货日期 | 单价 | 数量 | 购物车 |