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| Coad | 664062 | Type | Variable Magnification Laser Beam Expander | |
| Shell Input/Output Diameter（mm） | - | Shell Length（mm） | - | |
| Wavelength(nm) | 532 | Magnification(X) | 1 - 4 | |
| Material | UVFS | Housing Material | - | |
| Incident Clear Aperture | 7.0mm | Exit Clear Aperture | 19.4mm | |
| Incident and Exit Light Angle | - | Output Beam Spot Diameter | - | |
| Maximum Incident Beam Spot Diameter | 4.0mma | Thread Size | - | |
| Thread Adjustable Distance | - | Spot Size at Diffraction Limit (a) | - | |
| Focusing Distance | - | Collimation | - | |
| Transmittance | >97%@532nm | Surface Quality | 40-20 | |
| Transmission Wavefront Deviation | - | Laser Damage Threshold | 5.0J/cm²(532nm,10nsPulse，10Hz)；2.5MW/cm²（CW） | |
| System Damage Threshold | 1.0J/cm²(532nm,10nsPulse，10Hz)；0.5MW/cm²（CW） | Coating Specifications | Ravg<0.25%@532nm |
Traders City price 710.00$ The different purchase price may be caused by the store's previous promotion activities. For details, please consult the seller
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