12mm Diameter Adjustable 830nm 20mw/100mw Infrared IR Laser Diode Module Cross/Line/Dot Head With Cooling Heatsink

12mm Diameter Adjustable 830nm 20mw/100mw Infrared IR Laser Diode Module Cross/Line/Dot Head With Cooling Heatsink
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sku: 1005005517338746
$12.40-3%
$12.00
Shipping from: China
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