Showing 97–120 of 368 products
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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
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Professional Handheld 200mW 520nm Green Laser Pointer with Batteries
$55.63
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USB Rechargeable Square Cyan Laser Pointer 488nm 60mW
$157.63
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Waterproof 488nm Cyan Laser Pointer with FDA/CE Certifications
$117.63
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Durable and Focusable 488nm Laser Pointer 100mW / 200mW
$119.83
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Durable and Small Cyan Laser Pointer 488nm/492nm
$162.93
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Sanwu Pocket Red Laser Pen 635nm 200mW/300mW
$78.63
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Mini and Focusable Stainless Steel Laser Pointer Pen 488nm / 492nm
$98.76
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Durable Stainless Steel Green Laser Pointer 561nm 10mW
$87.63
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Adjustable Handheld Cyan Laser Pointer 488nm 80mW / 492nm 150mW
$289.63
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Small USB 200mW Red Laser Pointer with Stay-On Switch
$25.76
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Cheap and Powerful Rechargeable USB Red Laser Pointer 200mW
$22.63
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Small Sanwu Handheld Cyan Laser Pointer 488nm 200mW
$189.99
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555nm 30mW Yellow-Green Laser Pointer with IPX6 Waterproofing
$127.63
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Powerful 638nm 500mW Orange Laser Pointer with Small Size
$154.93
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Durable 20mW Red Laser Pen with Kaleidoscope Caps
$12.63
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Sturdy Stainless Steel 560 nm 20 mW Green Laser Pointer
$102.93
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Powerful Copper Green Laser Pointer with Stay-On Switch
$149.63
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Rechargeable Yellow-Green Laser Pointer 555 nm 30mW
$154.96
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.
