Showing 25–48 of 211 products
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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
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High-Power Green Laser Pointer 500mW / 1000mW with Accessories
$142.63
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Super Powerful Class 4 Green Laser Pointer 2000mW (1-2W) with Bronze
$189.63
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Powerful 635nm 800mW Red Laser Pointer with Accessories
$154.63
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Powerful Sanwu Handheld Red Laser Pointer 638nm 1W / 1.6W
$254.83
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Class 4 Red Laser Pointer 638nm 1200mW
$174.93
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Super Powerful Red Laser Pointer 638nm 1500mW
$198.63
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High-Power and Durable Laser Pointer 3-10W with 18650 Battery
$119.83
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Powerful and Affordable 420nm Blue Laser Pointer 1600mW
$254.63
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Cheap and Powerful Blue Laser Pointer 445nm 1500mW/2500mW
$79.63
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Most Professional 808nm Infrared Laser Pointer 2000mW / 3000mW
$268.93
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Strong Blue Laser Pointer 2000mW 445nm with Lithium Batteries
$72.63
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Powerful 635nm Red Laser Pointer 1W / 1.8W (Double Beam)
$229.63
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Most Powerful USB Blue Laser Pointer 6000mW 450nm with Display
$229.63
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Professional and Powerful 5000mW Blue Laser Pointer with Certifications
$199.63
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Cheap and Ultra-Powerful Blue Laser Pointer 5W 450nm
$129.99
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Powerful 1W/2W/3W Handheld Blue Laser Pointer with 18650 Batteries
$79.63
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Super Powerful 420nm 3000mW Blue Laser Pointer That Burns
$289.63
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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