Showing 25–48 of 228 products
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Small and Powerful Sanwu 405nm 1600mW Purple Laser Pointer
$239.83
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Ultra-Powerful Sanwu Blue Laser Pointer 445nm / 465nm / 470nm
$249.63
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High-Power Copper Green Laser Pointer 500mW 520nm
$87.63
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Sanwu Purple Laser Pointer 405nm 500-1500mW with Bluetooth
$324.63
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Cheap and Most Powerful Blue Laser Pointer for Promotion (2W - 7W)
$78.63
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Strongest Handheld Green Laser Pointer 520nm/525nm 1.2W/1.6W
$369.83
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Most Powerful Handheld Green Laser Pointer 1200mW/1600mW 520nm/525nm
$349.83
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Powerful and Professional Handheld Blue Laser Pointer 2W/4W 465nm
$329.63
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Powerful Copper Green Laser Pointer with Stay-On Switch
$149.63
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Professional 470nm Blue Laser Pointer 4.5W / 5.5W with Strong Power
$399.63
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Powerful Bright-Blue Laser Pointer 465nm 1500mW (1.5W)
$289.63
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Small and High-Power Green Laser Pointer 505nm/520nm/525nm
$170.63
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Powerful Small Red Laser Pointer 638nm 1000mW / 500mW / 300mW / 100mW
$72.63
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Smallest Powerful 450nm Blue Laser Pointer 1600mW / 2500mW
$149.99
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1400 mW Small Blue-Violet Laser Pointer (405nm) with Multimode
$217.63
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Most Powerful and Durable 2000mW 520nm Green Laser Pointer
$279.63
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Super Powerful Blue Laser Pointer 5000mW 450nm with NUBM08 Diode
$137.63
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455nm/462nm Sky-Blue Laser Pointer with LED and Bluetooth
$309.76
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Professional and Long Distance 2000mW Green Laser Pointer with Laser Sword
$297.63
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Professional Blue Laser Pointer with 1000mW High Power
$72.63
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800mW Green Light High Power Laser Pointer 520nm
$139.76
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Strong and Small Green Laser Pointer 505nm/520nm/525nm
$149.83
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Strong 520 nm 700 mW Green Laser Pointer with Stainless Steel
$92.63
Features of Class 4 laser
Output power
The output power of a class 4 laser is more than 500mW, and the technical requirements are relatively high for this power range. We have focused on high-power laser pointers for more than 20 years, and the maximum power that we can achieve is up to 20W.
Prices
For class 4 laser pointers, we recommend that you choose 445-450nm blue lasers, which are cheaper than those of other wavelengths. Of course, you can also select class 4 green/red/violet/infrared lasers, but their prices will be higher.
Applications
The class 4 laser pointer can be used for cutting, engraving, medical treatment, scientific research, etc. It is also one of the collections of laser enthusiasts.
Precautions
The powerful laser pointer is not a toy. It is dangerous if used improperly. If the output power is more than 2W, the laser beam can burn things quickly. Therefore, when using class 4 lasers, please prevent fire accidents, and we recommend that you wear safety glasses.
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