DescriptionName: Blue Laser Pointer Dimension:40x220mm Technical Parameter: Output Power:>5mW Working Mode:CW Spectral Linewidth:<0.1 Polarization:Line polarization Polarization Ratio:>100:1 Beam Quality:<1.2 M2 factor Beam Divergence:1.2x0.2mrad Beam Dimension at Aperture:1.2x0.2mm Beam Roundness:>90% Power Stability:<15% Warm-up Time:<3min Operation Temperature:18-30 Expected Lifetime:>5000hours Warranty Time:3 months
