
Fixed fiber optic collimator FC405-2-APC
FC405-2-APCDesign Tools
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LBTEK Fixed Fiber Collimator (FC/APC Connector) is compatible with FC/APC connector-type fibers and can be paired with the LBTEK Collimator Mount TAD-11 for fixation onto a 30 mm coaxial mounting plate OPM-12.5AS. Additionally, optional LBTEK fiber flanges SM1E-FAPC and SM1-FAPC can be selected to install SM1 internal/external threads for integration into a 30 mm coaxial system.
- Multiple working wavelengths available
- Output spot diameter: 2.0 mm
- Fiber connector type: FC/APC

| Operating Wavelength | 405 nm |
| Anti-reflection coating range | 400 nm-700 nm |
| Output spot diameter | 2.0 mm |
| Focal length | 10.1 mm |
| Material | N-BK7 |
| Housing Material | Non-magnetic stainless steel |
| Housing Thread | M11×0.5 |
| Housing Diameter | 11.0 mm |
| Divergence angle | <0.015° |
| Deflection angle | <0.25° |
| AR Coating Reflectance | Rabs<0.25%<sup>a</sup>@405 nm (6° incidence angle, single side) |
| NA<sub>lens</sub> | 0.37 |
Product Family: Fixed fiber optic collimator (10 variants)
| Product | SKU | Size | Clear Aperture | Operating Wavelength | |
|---|---|---|---|---|---|
| Fixed fiber optic collimator FC405-2-APC |
FC405-2-APC
| — | — | — | View |
| Fixed fiber optic collimator FC405-2-APC Current |
FC405-2-APC
| — | — | — | |
| Fixed fiber optic collimator FC450-2-APC |
FC450-2-APC
| — | — | — | View |
| Fixed fiber optic collimator FC450-2-APC |
FC450-2-APC
| — | — | — | View |
| Fixed fiber optic collimator FC480-2-APC |
FC480-2-APC
| — | — | — | View |
| Fixed fiber optic collimator FC480-2-APC |
FC480-2-APC
| — | — | — | View |
| Fixed fiber optic collimator FC780-2-PC |
FC780-2-PC
| — | — | — | View |
| Fixed fiber optic collimator FC780-2-PC |
FC780-2-PC
| — | — | — | View |
| Fixed fiber optic collimator FC1690-2-PC |
FC1690-2-PC
| — | — | — | View |
| Fixed fiber optic collimator FC1690-2-PC |
FC1690-2-PC
| — | — | — | View |






