Showing 25–48 of 314 products
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Super Cheap and Powerful Green/Red Laser Pen with Caps
$14.89
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50mW Green Laser Pen (2000 Meters Long Distance)
$11.83
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High Power 50mW Green Laser Pen Class 3B
$15.99
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100mW Green/Red USB Rechargeable Dual-Color Laser Pointer
$52.93
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Waterproof 200mW Blue-Violet Laser Pointer Class 3B
$14.83
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Cheap Class 3B Green Laser Pointer Pen 20mW
$8.63
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Sturdy and Rechargeable Mini USB Laser Pen 532nm / 650nm
$35.63
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Mini and Powerful Blue-Violet Laser Pointer 405nm 200mW
$78.93
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USB LED Flashlight with Blue Laser Pointer 450nm 200mW
$52.63
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Cheap Dual Color Green / Red Laser Pointer with Pulse Mode
$42.83
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Silver Style 50mW Green Laser Pointer Pen with Caps
$19.43
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Handheld 561nm Green Laser Pointer Class 3B 30mW
$98.63
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Cheap High-Performance 50mW Green Laser Pointer with Caps
$14.63
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100mW Green Laser Pen with Kaleidoscopic Cap
$19.99
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Tactical IR Laser Sight with LED and Remote Switch
$122.83
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150mW Long Range Green Laser Pointer with Good Stability
$31.63
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Very Powerful Multicolor Green / Blue / Red Laser Pointer
$149.99
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Durable Stainless Steel Red Laser Pointer 200mW 650nm
$52.83
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Multifunctional and Bright LED Flashlight with Blue Laser
$74.89
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Mini USB Green Laser Pen 100mW with LED Flashlight
$28.63
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Strong 500mW Red Laser Pointer with Stainless Steel
$72.83
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High Capacity USB Rechargeable Red Laser Pointer 200mW
$32.76
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High-Power Stainless Steel Red Laser Pointer 400mW 660nm
$69.23
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.
