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| 品牌 | Edmund Optics |
|---|
ISP Optics 锗弯月透镜通用规格：
基底:
Germanium (Ge)
涂层:
Uncoated
波长范围 (nm):
2000 - 14000
中心偏（弧分）:
<3
有效孔径 (%):
90
焦距容差 (%):
±2
表面质量:
60-40
Irregularity (P-V) @ 10.6μm:
λ/20
| 24-823 | 12.70 +0.00/-0.13 | 13.00 @ 10.6μm | Germanium (Ge) |
| 24-824 | 12.70 +0.00/-0.13 | 50.00 @ 10.6μm | Germanium (Ge) |
| 24-825 | 25.40 +0.00/-0.13 | 25.00 @ 10.6μm | Germanium (Ge) |
| 24-826 | 25.40 +0.00/-0.13 | 38.00 @ 10.6μm | Germanium (Ge) |
| 24-827 | 25.40 +0.00/-0.13 | 50.00 @ 10.6μm | Germanium (Ge) |
| 24-828 | 25.40 +0.00/-0.13 | 63.50 @ 10.6μm | Germanium (Ge) |
| 24-829 | 25.40 +0.00/-0.13 | 100.00 @ 10.6μm | Germanium (Ge) |
| 24-830 | 25.40 +0.00/-0.13 | 127.00 @ 10.6μm | Germanium (Ge) |
| 24-831 | 38.10 +0.00/-0.13 | 38.00 @ 10.6μm | Germanium (Ge) |
| 24-832 | 38.10 +0.00/-0.13 | 63.50 @ 10.6μm | Germanium (Ge) |
| 24-833 | 38.10 +0.00/-0.13 | 75.00 @ 10.6μm | Germanium (Ge) |
| 24-834 | 38.10 +0.00/-0.13 | 100.00 @ 10.6μm | Germanium (Ge) |
| 24-835 | 38.10 +0.00/-0.13 | 127.00 @ 10.6μm | Germanium (Ge) |
| 24-836 | 38.10 +0.00/-0.13 | 200.00 @ 10.6μm | Germanium (Ge) |
| 24-837 | 50.80 +0.00/-0.13 | 50.00 @ 10.6μm | Germanium (Ge) |
| 24-838 | 50.80 +0.00/-0.13 | 63.00 @ 10.6μm | Germanium (Ge) |
| 24-839 | 50.80 +0.00/-0.13 | 75.00 @ 10.6μm | Germanium (Ge) |
| 24-840 | 50.80 +0.00/-0.13 | 100.00 @ 10.6μm | Germanium (Ge) |
| 24-842 | 50.80 +0.00/-0.13 | 150.00 @ 10.6μm | Germanium (Ge) |
ISP Optics 锗弯月透镜是一种凸凹透镜，旨在最大限度地减少球面像差和光斑尺寸。锗能通过中波红外（MWIR）和长波红外（LWIR）光谱提供均匀的传输，使其成为热成像、遥感和红外光谱学等应用的理想选择。由于热失控或随着温度的升高导致的透过率下降，锗材料光学元件应在温度低于100℃的环境中使用。ISP Optics 锗（Ge）弯月透镜的焦距范围为 13 至 150 毫米，采用标准英制尺寸，可轻松集成到台式系统中。
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