Showing 49–72 of 169 products
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Strong 1000m Diving Green Laser Pointer 1000mW (1W)
$328.63
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Most Powerful Military-Grade 525nm Green Laser Pointer 1-2W
$349.63
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Small 445nm 500mW/800mW Blue Laser Pointer Pen That Burns
$78.63
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Super Powerful and Durable Handheld Green Laser Pointer 1W
$122.63
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Powerful and Adjustable Handheld Green Laser Pointer with Top Quality
$359.63
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Small and Powerful Square Green Laser Pointer 500mW / 700mW 520nm
$187.63
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Cheap Infrared 808nm Laser Pointer 200mW / 300mW / 500mW / 1000mW
$42.93
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High Power and Focusable Infrared 850nm Laser Pointer 1000mW
$87.63
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Powerful and Affordable Blue Laser Pointer 450nm 1-2W
$54.93
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High-Power Handheld 420 nm Blue Laser Pointer 2500mW
$274.63
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Powerful and Durable Stainless Steel Blue Laser Pointer 2000mW
$97.63
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Powerful Class 4 Handheld Green Laser Pointer 525nm 2W
$379.63
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Durable Brass 450nm Blue Laser Pointer 100-2000mW
$55.96
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Powerful and Adjustable Sanwu Blue Laser Pointer with Bluetooth
$309.63
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Powerful Sanwu Orange-Red Laser Pointer 1000mW/1500mW
$197.63
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Sturdy and Powerful Copper Blue Laser Pointer 2W (2000mW)
$99.63
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Professional 2000mW Blue Laser Pointer with IP65 Protection
$78.63
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Professional and Powerful Blue Laser Pointer 462nm/445nm
$98.63
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Very Powerful and Cheap USB Blue Laser Pointer 3W
$57.63
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Powerful USB Blue Laser Pointer 3500mW with Multi-Mode
$129.63
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Small and High-Power Sanwu 3W Blue Laser Pointer
$172.83
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Cheap and Waterproof 3000mW Blue Laser Pointer (IPX5)
$78.93
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High-Quality Most Powerful Green Laser Pointer 2W with Protective Glasses
$259.63
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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