
High Precision Rotatable Focus-Adjustable Collimator PRACFCD-4.5-A-PC
PRACFCD-4.5-A-PCDesign Tools
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LBTek High Precision Rotatable Adjustable Focus Collimator, FC/PC PRACFCD-4.5-A-PC
| Effective Focal Length | 4.5 mm |
| Anti-reflection coating range<sup>e</sup> | 400 - 700 nm |
| Output beam waist diameter<sup>a</sup> | 0.84 mm |
| Housing Diameter | 12 mm |
| Interface Type | FC/PC |
| Numerical Aperture (Output) | 0.45 |
| Tube Material | Silicon copper alloy |
| Beam Divergence | ≤0.05° |
| Mode Field Diameter (Output) | 3.5 μm |
| Working Distance (Long) | 546 mm |
| Beam Diameter (Output) | 4 mm |
| Length Tolerance | ±1 mm |
| Pointing Stability | < 2 mrad |






