Showing 1–18 of 18 products
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Small and Powerful Sanwu 405nm 1600mW Purple Laser Pointer
$239.83
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Sanwu Purple Laser Pointer 405nm 500-1500mW with Bluetooth
$324.63
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1400 mW Small Blue-Violet Laser Pointer (405nm) with Multimode
$217.63
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Cheap and Mini Laser Pointer Green / Red / Purple 100mW - 200mW
$15.63
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Small and Powerful Violet Laser Pen 500mW 405nm
$78.93
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Strongest 405nm 2W Violet Laser Pointer at Low Price
$117.23
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Cheapest 405nm Blue-Violet Laser Pen (10mW - 100mW)
$6.99
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Powerful Sanwu 405nm Purple Laser with LED and Bluetooth
$344.63
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Waterproof and Powerful Purple Laser Pointer 405nm 1000mW (1W)
$194.63
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Cheap Adjustable Class 3 100mW/200mW Violet Laser Pointer
$14.63
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Cheap and Waterproof High Quality Violet Laser Pen 5-100mW
$6.23
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Three Low Power 5mW Green/Red/Violet Laser Pens
$7.93
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Most Powerful Violet Laser Pointer 405nm 1-2W That Burns
$149.63
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Sanwu Pocket 405nm Purple Laser Pointer with Buzzer
$172.63
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Ultra-Powerful 2000mW 405nm Purple Laser Pointer That Burns
$172.63
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USB Rechargeable Purple Laser Pen 405nm 100mW
$20.93
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Purple Laser Pointer 405nm 100mW with Pattern Cap
$18.43
Characteristics of 405nm Lasers
Color
The laser spot of a 405nm laser is purple. However, its beam is usually invisible.
Power Range
The highest power for a 405nm laser pointer usually does not exceed 2W. If you need high safety, please choose the power range of 1-50mW. If you need to burn something with a 405nm laser, please choose the power range of 1-2W.
Applications
Although the visibility of 405nm lasers is very low, they play an important role in specific fields. They are widely used in biological detection, laser engraving, laser experiments, etc.
