MgF2平凸球面透镜特性
材 料:MgF2(氟化镁)
设计波长:200nm,486nm,633nm,2.0μm
焦距公差:±2%
外型公差:+0.0/-0.1mm
厚度公差:±0.2mm
面 型:λ/2@632.8nm
光 洁 度:80-50
偏 心:<3'
有效孔径:>80%
倒 边:<0.2×45°
镀 膜:Custom Design
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MgF2平凸球面透镜 (尺寸及镀膜可按用户需求定制)单位(mm)
| 编号(NO.) | 直径(Dia) | 焦距(EFL) | 半径(R) | 中心厚(Tc) | 边厚(Te) | BFL(200nm) | |||
| 200nm | 486nm | 633nm | 2.0μm | ||||||
| 18A6002R | 25.40 | 44.64 | 49.68 | 50.10 | 51.35 | 18.89 | 6.90 | 2.00 | 39.79 |
| 18A6004R | 25.40 | 66.83 | 74.36 | 75.00 | 76.86 | 28.27 | 5.00 | 2.00 | 63.31 |
| 18A6005R | 25.40 | 89.37 | 99.45 | 100.30 | 102.79 | 37.81 | 4.30 | 2.10 | 86.35 |
| 18A6006R | 25.40 | 133.74 | 148.83 | 150.10 | 153.83 | 56.58 | 3.20 | 1.80 | 131.49 |
| 18A6007R | 25.40 | 178.20 | 198.31 | 200.00 | 204.97 | 75.40 | 3.20 | 2.10 | 175.96 |
| 18A6008R | 25.40 | 222.84 | 247.98 | 250.10 | 256.32 | 94.28 | 2.80 | 1.90 | 220.88 |
| 18A6009R | 25.40 | 445.51 | 495.76 | 500.00 | 512.43 | 188.49 | 2.60 | 2.20 | 443.68 |
| 18A6010R | 25.40 | 891.02 | 991.53 | 1000.00 | 1024.87 | 376.98 | 2.40 | 2.20 | 889.34 |