Showing 73–96 of 164 products
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High-Power Green Laser Pointer 520nm 150mW with Pattern Caps
$32.96
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Cheap 200mW Infrared 980nm Laser Pen with USB Charging
$34.99
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Cheap Square USB Green/Red Laser Pointer 100-200mW
$20.63
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200mW Rechargeable and Powerful USB Red Laser Pointer with Low Price
$19.83
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Cheap 980nm Infrared Laser Pen 30mW / 60mW / 120mW
$29.99
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Powerful 200mW Red Laser Pointer at Low Price
$14.86
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High-End and Powerful Red Laser Pen 200mW with AAA Batteries
$22.83
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High-Power Brass Red Laser Pointer 650nm 200-500mW
$52.99
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Small and Strong Blue Laser Pen 450nm/455nm That Lights Matches
$79.63
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100m Submersible Green Laser Pointer 150mW for Scuba Diving
$122.63
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100m Underwater Green Laser Pointer 100-300mW with Thick Beam
$38.63
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Professional and Multifunctional Tactical Laser Sighter with IR
$259.63
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Cheap and Powerful USB Infrared 980nm Laser Pointer 300mW
$59.99
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Durable and Cheap Red Laser Pen 50mW - 250mW
$18.99
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Waterproof Green Laser with 1000 Lumens Flashlight for Diving
$198.63
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High-Power Green Laser Pointer 500mW 520nm with Good Quality
$94.63
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Powerful 300mW Mini Red Laser Pointer 650nm
$68.93
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Waterproof 450nm 300mW Blue Laser Pointer That Burns with CE Certification
$37.63
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Powerful and Waterproof Green Laser Pointer 520nm 350mW
$49.99
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Small and High Power Green Laser Pointer 520nm/525nm 1600mW
$149.83
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Small Handheld Green Laser Pointer 505nm / 520nm / 525nm
$149.63
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Durable and Small 561nm Green Laser Pen 30mW / 50mW
$52.99
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Affordable Dual-Color Laser Pointer Green/Red/Blue with Multi-Mode
$18.93
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.
