Si平凸球面透镜特性
材 料:Si(硅)
设计波长:4.0μm
焦距公差:±1%
外型公差:+0.0/-0.1mm
厚度公差:±0.2mm
面 型:λ/2@632.8nm
光 洁 度:60-40
偏 心:<3'
有效孔径:>80%
倒 边:<0.2×45°
镀 膜:IR AR Coating 3-5μm
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Si平凸球面透镜
| 编号(NO.) | 直径(Dia) | 焦距(EFL) | 半径(R) | 中心厚(Tc) | 边厚(Te) | 后焦距(BFL) |
| 16A8308R | 12.70 | 15.00 | 36.38 | 2.60 | 2.00 | 14.24 |
| 16A8126R | 12.70 | 20.00 | 48.51 | 2.40 | 2.00 | 19.30 |
| 16A8943R | 12.70 | 40.00 | 97.01 | 2.20 | 2.00 | 39.36 |
| 16A8281R | 25.40 | 25.40 | 61.60 | 3.30 | 2.00 | 24.44 |
| 16A8862R | 25.40 | 50.00 | 121.27 | 4.00 | 3.30 | 48.83 |
| 16A8949R | 25.40 | 75.00 | 181.90 | 4.00 | 3.60 | 73.83 |
| 16A8020R | 25.40 | 100.00 | 242.53 | 4.00 | 3.70 | 98.83 |
| 16A8336R | 25.40 | 150.00 | 363.80 | 4.00 | 3.80 | 148.83 |
| 16A8019R | 25.40 | 200.00 | 485.06 | 4.00 | 3.80 | 198.83 |
| 16A8023R | 25.40 | 500.00 | 1212.65 | 2.10 | 2.00 | 499.39 |
| 16A8599R | 25.40 | 750.00 | 1818.98 | 2.00 | 2.00 | 749.42 |
| 16A8810R | 25.40 | 1000.00 | 2425.30 | 2.00 | 2.00 | 999.42 |