Showing 1–24 of 228 products
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High Power and Small Size 2W Blue Laser Pointer with Red Copper
$189.63
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Sanwu 455nm/462nm Sky-Blue Laser Pointer with Bluetooth
$329.76
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Small and Powerful Purple Laser Pointer 200mW / 500mW / 1000mW
$94.76
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2000mW Waterproof and Focusable Blue Laser Pointer
$139.76
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Cheap and Powerful 100-2000mW Blue Laser Pointer with Small Size
$84.99
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Waterproof and Super Powerful Green Laser Pointer 520nm / 525nm
$299.83
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Powerful and Inexpensive 450nm Blue Laser Pointer 1600-3500mW
$64.99
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Small and Powerful Waterproof Blue Laser Pointer 3000mW
$149.99
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Durable and Super Powerful 2000mW Blue Laser Pointer
$129.93
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Portable and Waterproof 1000mW Blue Laser Pointer
$119.63
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Very Powerful 1000mW Blue Laser Pointer for Outdoor Use
$119.99
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High Power 2000mW Blue Laser Pointer with Star Cap
$72.63
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Cheap and Small Blue Laser Pointer with 2000mW Diode
$189.63
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Very Powerful Multicolor Green / Blue / Red Laser Pointer
$149.99
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Strongest 450nm 8W (8000mW) blue laser pointer in the world
$317.63
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Handheld USB Blue Laser Pointer 5500mW(5.5W) with OLED Display
$197.63
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High-Power Copper Blue Laser Pointer 450nm 1500mW (1.5W)
$74.63
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Professional and Powerful Handheld Blue Laser Pointer 465nm 5W
$359.63
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Super Powerful USB Blue Laser Pointer 4500mW with OLED Display
$164.93
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High Quality and Powerful 1500mW Handheld Blue Laser 445nm
$54.63
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Top Quality Powerful Bright-Blue Laser Pointer 465nm / 470nm
$358.63
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Professional Violet Laser Pointer 405nm 1600mW That Burns
$289.63
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Class 4 Blue Laser Pointer 425nm 1000mW (1W)
$218.63
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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