Showing 121–144 of 368 products
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Small and High-Power Green Laser Pointer 505nm/520nm/525nm
$170.63
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Small and Waterproof Cyan Laser Pointer 488nm 60mW / 150mW
$109.63
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Powerful Small Red Laser Pointer 638nm 1000mW / 500mW / 300mW / 100mW
$72.63
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Small Green Laser Pointer 505nm/520nm/525nm with Accessories
$149.83
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Hot Selling Green Laser Pointer with 50-200 mW Power
$14.83
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Super Powerful 500mW Red Laser Pointer with Good Stability
$72.99
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455nm/462nm Sky-Blue Laser Pointer with LED and Bluetooth
$309.76
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Affordable 100mW 650nm Red Laser Pen for Sale
$15.83
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Small and Adjustable 150mW Green Laser Pointer 520nm
$78.63
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Cheap USB Green Laser Pen 150mW 532nm with Stay-On Switch
$25.63
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High Power Green Laser Pointer 250mW 532nm with USB Charging
$28.63
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Strong and Small Green Laser Pointer 505nm/520nm/525nm
$149.83
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220mW 532nm USB Green Laser Pointer with High Power
$27.83
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Waterproof 532nm 200mW Green Laser Pointer for Outdoor Use
$38.63
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Best Stainless Steel Green Laser Pointer 561 nm 30 mW
$119.63
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Line/Cross 520nm Green Laser Pointer with Switch
$27.63
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Long-Distance USB Green Laser Pointer 520nm 100mW
$38.63
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Durable and Long-Range 520nm Green Laser Pen for Astronomy
$54.96
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High Power Adjustable Green Laser Pointer 200mW
$19.63
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Best Adjustable and Handheld RGB Laser Pointer 500mW
$949.63
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Long Distance 50mW Green Laser Pointer Pen with Caps
$12.93
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5km Long-Distance Mini Green Laser Pointer Pen for Astronomy
$12.93
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Cheap and High Power 200mW USB Green Laser Pointer with 8-in-1 Pattern
$20.63
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.
