Showing 1–24 of 62 products
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Waterproof Red Laser Pointer for Diving 100 Meters (300mW / 500mW)
$42.99
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Cheap and High-Quality 500mW 650nm Red Laser Pointer For Promotion
$79.63
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Cheap Infrared 980nm Laser Pen 100mW - 500mW with AAA Batteries
$59.63
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High Power and Cheap Infrared 980nm Laser Pointer 100mW - 500mW
$64.99
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Powerful Green Laser Pointer for Scuba Diving (100mW / 1000mW)
$38.99
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High Power and Cheap Red Laser Pointer 200mW / 300mW / 500mW
$34.76
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Powerful 100m Diving Blue Laser Pointer (100mW / 300mW / 1600mW)
$38.63
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Cheap Astronomical Green Laser Pointer 50-200mW 10km
$14.89
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High-Power and Adjustable Green Laser Pointer with Bluetooth
$349.63
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Waterproof Red Laser Pointer 650nm 400mW That Burns
$45.63
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Fiber Optic Laser Tester Pen 650nm 5/10/20/30/50 km
$22.63
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Long Distance 5 km 200mW Green Laser Pointer for Astronomy
$21.43
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Cheap and High Precision Green Laser Pointer Line/Cross 520nm 50mW
$27.63
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Focusable 50mW Green Laser Pointer with IPX5 Waterproofing
$14.83
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Very Cheap and Strong Handheld 500mW Green Laser Pointer
$94.63
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Rectangular USB LED Flashlight with 150mW Blue Laser
$52.63
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Rectangular Green Laser Flashlight 520nm 150mW with LED
$45.63
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Cheap and High Power Red Laser Pointer Line/Crosshair 650nm 200mW
$19.63
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Promotional 150mW-200mW Red Laser Pointer Pen with Batteries
$17.43
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Waterproof and Powerful 593 nm 50mW Yellow Laser Pointer
$169.83
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Powerful and Cheap 500mW Red Laser Pointer with Mounting Bracket
$39.83
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Professional Green/Red/Blue Laser Sighter with Adjustable Power
$162.93
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Red/Green Laser Pointer 100mW with USB Charging
$24.93
What is a class 3B laser?
The class 3B (IIIB) laser pointer is a medium-to-high power laser. The output power is usually between 5 and 500 milliwatts. It's more hazardous than class 3A lasers, and if used improperly, this type of laser beam can cause damage to the eyes and skin. For long-term use, we recommend that you wear safety goggles.
Class IIIB lasers are usually used in astronomy, medical treatment, laser experiments, outdoor adventures, and other related fields. Before purchasing, you can contact us to choose the most suitable class 3B laser for you.
