15W/10W/7W/5.5W/3.5W/2.5W Laser Head Diode Laser Module 405nm to 450nm Wavelength for Laser Cutting Machine CNC DIY Laser Wood _ - AliExpress Mobile
Source Blue 450nm 3.5W Laser Module for Laser Ignition Aromatherapy Device on m.alibaba.com
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RGB470 3.5W Laser 638nm/520nm/470nm Multi Wavelength Fiber Coupled Laser
15W/10W/7W/5.5W/3.5W/2.5W Laser Head Diode Laser Module 405nm to 450nm Wavelength for Laser Cutting Machine CNC DIY Laser Wood _ - AliExpress Mobile
Nichia NDB7A75 447nm 3.5W Blue Laser Diode
448nm, 3500mW Multi Transverse Mode Laser Diode by Nichia
Nichia NDB7A75 447nm 3.5W Blue Laser Diode
Amazon.com: OXLasers 3.5W 450nm Focusable Blue Laser Module for DIY CNC Engraving Cutting Machine with PWM for CNC 3018 (3.5W) : Arts, Crafts & Sewing
3.5W Industry Laser 445nm/447nm/450nm 3500mW Blue Laser Dot Module Diode NDB7A75 w/ TTL0-20kHz & Fan Cooling & Long Time Working: Amazon.com: Industrial & Scientific
Necsel Green Laser 525 3.5W Laser | Ushio America, Inc.