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| Coad | 664042 | Type | Galilean Apochromatic Fixed Magnification Beam Expander | |
| Shell Input/Output Diameter（mm） | 30.5 / 55.9 | Shell Length（mm） | 203.50 | |
| Wavelength(nm) | 700 - 1100 | Magnification(X) | 15 | |
| Material | - | Housing Material | - | |
| Incident Clear Aperture | 7.0mm | Exit Clear Aperture | 43.5mm | |
| Incident and Exit Light Angle | - | Output Beam Spot Diameter | 3.0mm | |
| Maximum Incident Beam Spot Diameter | - | Thread Size | SM1 External Thread / SM2 External Thread | |
| Thread Adjustable Distance | ±2.0mm | Spot Size at Diffraction Limit (a) | 2.5mm | |
| Focusing Distance | ±20.0m | Collimation | - | |
| Transmittance | ≥96%@780nm；≥96%@980nm | Surface Quality | - | |
| Transmission Wavefront Deviation | - | Laser Damage Threshold | 7.5J/cm²(810nm，10ns，10Hz，Ø76.9μm) | |
| System Damage Threshold | - | Coating Specifications | Ravg<0.5%@700-1100nm |
Traders City price 694.00$ The different purchase price may be caused by the store's previous promotion activities. For details, please consult the seller
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