637nm laser
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15000mW 637nm Semiconductor Laser Strong Laser Beam
It is a 637nm 15W red semiconductor laser system. The high-power laser generates a lot of heat when it works,…
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12W High Power Semiconductor Laser 637nm Red Laser Beam
This is 637nm 12W Red Laser source. The laser head has a heat sink at the bottom. There is a…
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