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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артикул: 1005007943568390
$10.80
Доставка из: Китай

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