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Material: UV Fused Silica
Design Wavelength: 587.6nm
Surface Flatness: λ/4@ 633 nm
Surface Quality: 60/40
Centration: ≤3 arcmin
Focal Length Tolerance: ±1%
CATEGORY
UV Fused Silica Best Form Lenses
Model: JKLM2
| Dia | Focus | Back Focus | R1 | R2 | Center Thickness | Edge Thickness | Refractive | uncoated model | AR@250-400nm
model |
| 25.4 | 100 | 95.9 | 31 | 91.17 | 4 | 2.2 | 10 | JKLM2-025B-100 | JKLM2-025B-100-UV |
| 25.4 | 150 | 146.8 | 47.64 | 149.76 | 3.18 | 2 | 6.7 | JKLM2-025B-150 | JKLM2-025B-150-UV |
| 25.4 | 200 | 197.2 | 64.24 | 209.81 | 2.88 | 2 | 5 | JKLM2-025B-200 | JKLM2-025B-200-UV |
| 25.4 | 300 | 297.5 | 97.61 | 330.58 | 2.59 | 2 | 3.3 | JKLM2-025B-300 | JKLM2-025B-300-UV |
| 25.4 | 500 | 497.8 | 166.75 | 603.39 | 2.35 | 2 | 2 | JKLM2-025B-500 | JKLM2-025B-500-UV |
| 25.4 | 1000 | 998 | 348 | 1425.69 | 2.18 | 2 | 1 | JKLM2-025B-1000 | JKLM2-025B-1000-UV |
| 50.8 | 100 | 89 | 30.55 | 80.94 | 10.65 | 1.2 | 10 | JKLM2-050B-100 | JKLM2-050B-100-UV |
| 50.8 | 150 | 142 | 46.53 | 135.25 | 7.84 | 2.7 | 6.7 | JKLM2-050B-150 | JKLM2-050B-150-UV |
| 50.8 | 200 | 193.4 | 63.02 | 193.41 | 6.58 | 2.9 | 5 | JKLM2-050B-200 | JKLM2-050B-200-UV |
| 50.8 | 300 | 294.8 | 97.61 | 327.59 | 5.36 | 3 | 3.3 | JKLM2-050B-300 | JKLM2-050B-300-UV |
| 50.8 | 500 | 495.2 | 165.37 | 582.75 | 5 | 3.6 | 2 | JKLM2-050B-500 | JKLM2-050B-500-UV |
| 50.8 | 1000 | 995.6 | 356.69 | 1580.24 | 5 | 4.3 | 1 | JKLM2-050B-1000 | JKLM2-050B-1000-UV |
