Showing 49–72 of 211 products
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2000mW Burning Blue Laser Pointer with Cheap Price
$69.83
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High-Power and Durable Green Laser Pointer 520nm 50-1000mW
$52.83
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Most Powerful Class 4 Handheld Green Laser Pointer 3000mW
$692.43
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Super Strong and Cheap Handheld Green Laser Pointer 1100 mW
$152.63
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Very Powerful 450nm 2000mW Blue Laser Pointer with Adjustable Focus
$54.63
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Powerful and Durable Copper Green Laser Pointer 700mW 520nm
$99.63
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Extremely Powerful Sanwu Green Laser Pointer 525nm 1.8W / 2.2W
$397.63
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Super Strong and Affordable Burning Green Laser Pointer 700mW 520nm
$119.63
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Class 4 Green Laser Pointer 520nm 700mW with Accessories
$94.63
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Powerful and Focusable 1000mW Blue Laser Pointer 450nm
$49.99
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Ultra Powerful Handheld Blue Laser Pointer 1600mW / 3000mW / 5000mW
$98.63
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Heat Resistant 2W Blue Laser with Pattern Caps
$65.83
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Very Powerful 520nm 500mW Green Laser Pointer with Batteries
$88.93
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Most Powerful 1500mW Military Laser Pointer 520nm with High Stability
$198.63
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Powerful Sanwu 405nm Purple Laser with LED and Bluetooth
$344.63
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Cheap and High Power Waterproof Blue Laser Pointer 1000mW
$63.76
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Powerful 445nm Blue Laser Pointer with Flashlight and Bluetooth
$329.63
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High-End Professional 5000mW Blue Laser Pointer
$339.76
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Waterproof 1000mW Blue Laser Pointer with Batteries
$64.83
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Strongest Military Red Laser Pointer 635nm / 638nm
$178.63
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Extremely Powerful 10000mW Blue Laser Pointer with NUBM47 Diode
$268.93
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Most Powerful and Durable Handheld Laser Pointer 8W / 10W / 15W
$382.63
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Sturdy and Powerful Blue Laser Pointer 450nm 4000mW
$118.63
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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