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Material: UV Fused Silica
NA: 0.65
RMS: 0.75μm
Surface Quality: 40/20
Centration: ≤3 arcmin
Focal Length Tolerance: ±1%
CATEGORY
UV Fused Silica Aspheric Lenses
Model: JKLA21
| Dia | Focus | Working Distance | Collimation (Aspheric Side) | Focusing (Plano Side) | Center Thickness | Edge Thickness | uncoated model | AR@250~400nm model |
| 12.5 | 10 | 4.9 | Ф11.43 | Ф8.4 | 7.5 | 1.9 | JKLA21-012-010 | JKLA21-012-010-UV |
| 25 | 20 | 9.9 | Ф22.86 | Ф17.4 | 14.9 | 3.6 | JKLA21-025-020 | JKLA21-025-020-UV |
| 50 | 40 | 19.7 | Ф45.72 | Ф35.1 | 29.85 | 7.3 | JKLA21-050-040 | JKLA21-050-040-UV |
