The best high power burning green laser pointer, handheld burning lasers.
Output Power: 300mW
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
Beam Roundness: >90%
Power Stability(RMS,over 1 hours):<15%
Warranty Time: 6 months
The 300mW green laser is a big "laser pointer", the length is 19.3 inches, much longer than 1w blue laser pointer.
The 300mw green laser is powered by 18650 battery, insert the "+" end outside.
The press the safety key on the tail.
Press the button to turn it on.
Q & A:
What's the distance the beam will travel? About 8000 meters.
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