Showing 49–72 of 368 products
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Small and Cheap 505nm / 510nm / 520nm / 530nm Green Laser Pointer
$59.63
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Powerful 405nm Violet Laser Pointer for Diving (100mW / 300mW / 1000mW)
$38.63
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Very Elegant 10mW Red Laser Pen for Presentation
$15.63
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Copper 30mW Red Laser Pointer Pen Class 3B
$12.99
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Cheap 200mW 405nm Class 3B Purple Laser Pointer with Caps
$14.76
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561 nm Green Laser Pointer 50mW with Star Pattern
$59.63
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Super Cheap 15mW Green Laser Pointer Pen
$8.43
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10mW Green Laser Pen with Kaleidoscope Caps
$10.73
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Powerful 300mW Burning Green Laser Pointer 525nm
$57.83
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Cheap 532nm 20mW Green Laser Pen with Caps
$11.43
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Tactical Flashlight with Red/Green Laser for Gun Barrel
$108.63
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Long-Distance USB Dual-Color Laser Pointer Green/Red
$19.63
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Cheap and Small USB Green/Red Laser Pen with LED
$17.63
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Good Quality 200mW 532nm USB Green Laser Pointer
$37.89
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Mini Rechargeable USB Red Laser Pen 650nm 150mW
$20.63
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Adjustable pocket green laser pointer 505nm 50mW
$88.93
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Sanwu 455nm/462nm Sky-Blue Laser Pointer with Bluetooth
$329.76
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Long Distance 532nm 120mW USB Green Laser Pointer for Astronomy
$39.99
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Powerful LED Flashlight with Green Laser Pointer 520nm 200mW
$52.63
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Small and Powerful Purple Laser Pointer 200mW / 500mW / 1000mW
$94.76
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High-Power Sanwu Green Laser Flashlight with Bluetooth
$329.63
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High-Precision Red Laser Sight / Trainer For Golf
$39.63
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150mW USB Rechargeable Green Laser Pointer with Light Weight
$38.99
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.
