Cheap 500mW Portable Green Laser Pointer, High Quality
Cheap 500mW Portable Green Laser Pointer, High Quality

Price:   $388.00

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Details: Wavelength: 532nm
Output Power: 500mW
Working Mode:CW
Spectral Linewidth:<0.1nm
Polarization Ratio: > 100:1
Beam Quality(M2 factor): <1.2
Beam Divergence(full angle,mrad): 1.2+0.2
Beam Diameter at Aperture: 1.2+0.2
Dimension:40*220
Beam Roundness: >90%
Power Stability(RMS,over 1 hours):<15%
Warm-up Time(minutes):<3
Operation Termperature:18-30
Expected Lifetime(hours):>5000
Warranty Time: 6 months



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