Magnesium Fluoride Spherical Lenses
Material:Magnesium Fluoride
Design Wavelength:200nm,486nm,633nm,2.0μm
Focal Length Tolerance:±2%
Diameter Tolerance:+0.0/-0.1mm
Thickness Tolerance:±0.2mm
Surface Accuracy:λ/2@632.8nm
Surface Quality:80-50
Centration:<3'
Clear Aperture:>80%
Bevelling:<0.2×45°
Coating:Contom Design
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Magnesium Fluoride Spherical Lenses
| NO. | Dia | EFL | R | Tc | 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 |