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产品介绍
| 品牌 | Edmund Optics |
|---|
ISP Optics 氟化钡平凸透镜通用规格：
涂层:
Uncoated
基底:
Barium Fluoride (BaF2)
表面质量:
60-40
Irregularity (P-V) @ 632.8nm:
λ
焦距容差 (%):
±2
中心偏（弧分）:
<3
倒角:
Protective bevel as needed
波长范围 (nm):
200 - 12000
| 产品编码 | Dia. (mm) | EFL (mm) | 涂层 |
| 24-747 | 25.40 +0.00/-0.13 | 75.00 @ 5µm | Uncoated |
| 24-748 | 25.40 +0.00/-0.13 | 100.00 @ 5µm | Uncoated |
| 24-749 | 25.40 +0.00/-0.13 | 150.00 @ 5µm | Uncoated |
| 24-750 | 25.40 +0.00/-0.13 | 200.00 @ 5µm | Uncoated |
| 24-751 | 25.40 +0.00/-0.13 | 250.00 @ 5µm | Uncoated |
| 24-752 | 25.40 +0.00/-0.13 | 500.00 @ 5µm | Uncoated |
| 24-753 | 25.40 +0.00/-0.13 | 1,000.00 @ 5µm | Uncoated |
| 24-754 | 50.80 +0.00/-0.13 | 75.00 @ 5µm | Uncoated |
| 24-755 | 50.80 +0.00/-0.13 | 100.00 @ 5µm | Uncoated |
| 24-756 | 50.80 +0.00/-0.13 | 150.00 @ 5µm | Uncoated |
| 24-757 | 50.80 +0.00/-0.13 | 200.00 @ 5µm | Uncoated |
| 24-758 | 50.80 +0.00/-0.13 | 250.00 @ 5µm | Uncoated |
| 24-759 | 50.80 +0.00/-0.13 | 500.00 @ 5µm | Uncoated |
| 24-760 | 50.80 +0.00/-0.13 | 1,000.00 @ 5µm | Uncoated |
| 24-761 | 50.80 +0.00/-0.13 | 2,000.00 @ 5µm | Uncoated |
ISP Optics 氟化钡（BaF2)平凸透镜（PCX）是收集和聚焦紫外线、可见光和红外线应用的理想选择。氟化钡的物理特性与氟化钙相似，但抗高能辐射能力更强。然而其抗水能力较差，长期暴露在湿气中会降低紫外线范围内的传输效果。ISP Optics 氟化钡平凸透镜的特点是折射率低，能够在0.2-12μm范围内实现出色的传输，无需增透镀膜。这些透镜有标准英制尺寸，焦距从 25-500mm 不等。
请注意: 这些光学透镜对热冲击非常敏感。
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