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Home Products Laser Module dot laser module 10X22mm 405nm 5mw dot laser module

10X22mm 405nm 5mw dot laser module

  • 405nm 5mW dot blue-violet laser module
  • custom 22mm laser module
  • factory offer laser module

  • Ultra-miniature Φ10×22mm violet (near-UV) dot laser module with 405nm wavelength and ≤5mW output (Class 3R), featuring an adjustable focus collimating lens and built-in constant current driver. 

    The compact brass/aluminum housing is ideal for OEM integration in currency detectors, fluorescence excitation, optical alignment, and DIY/hobby electronics where space is extremely limited.

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    Description



    10X22mm405nm5mW dot blue-violet laser module laser head

    Specifications
    • Wavelength: 405nm ±10nm (Violet / Near-UV)
    • Output Power: ≤5mW (CW, Class IIIa / Class 3R)
    • Beam Pattern: Dot (Spot), focus adjustable via front cap
    • Lens: Coated Glass or PMMA Collimating Lens (user focusable)
    • Operating Voltage: DC 2.8V–5V (typical 3V or 5V)
    • Operating Current: <25mA
    • Spot Size: Adjustable (e.g. ≤0.8mm @ 1m after focus)
    • Beam Divergence: <1.5 mrad
    • Housing: Φ10×22mm Black Anodized Brass/Aluminum (ESD protected)
    • Lead Wire: Red(+)/Black(−) 80–100mm or JST connector (optional)
    • Working Temp.: -10°C to +50°C
    • Storage Temp.: -40°C to +80°C
    • Lifetime: >10,000 hrs
    Applications
    • Currency / banknote UV防伪 detection (fluorescence excitation)
    • Mini UV fluorescence inspection & material identification
    • Optical alignment & invisible reference pointing
    • DIY electronics, Arduino & Raspberry Pi laser projects
    • Jewelry/gemstone authentication (UV fluorescence test)
    • OEM integration in compact detecting instruments


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