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Material: UV Fused Silica
Design Wavelength: 587.6nm
Surface Flatness: λ/4@ 633 nm
Surface Quality: 40/20
Diameter Tolerance: ±0.005mm
Material: UV Fused Silica
Design Wavelength: 587.6nm
Surface Flatness: λ/4@ 633 nm
Surface Quality: 40/20
Diameter Tolerance: ±0.005mm
| model | Dia | Focus | Back Focus |
| JKL28-001 | 1 | 0.79 | 0.29 |
| JKL28-002 | 2 | 1.59 | 0.59 |
| JKL28-003 | 3 | 2.39 | 0.89 |
| JKL28-004 | 4 | 3.18 | 1.18 |
| JKL28-005 | 5 | 3.98 | 1.48 |
| JKL28-006 | 6 | 4.77 | 1.77 |
| JKL28-007 | 7 | 5.57 | 2.07 |
| JKL28-008 | 8 | 6.36 | 2.36 |
| JKL28-009 | 9 | 7.16 | 2.66 |
| JKL28-010 | 10 | 7.95 | 2.95 |
