Showing 25–48 of 58 products
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High-Power Blue Laser Pen 450nm 200mW
$32.63
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Cheap Astronomy Green Laser Pen (20mW - 200mW)
$14.63
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Cheap and Rechargeable USB Green Laser Pen 200mW
$25.96
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Small and Powerful Green Laser Pen 525nm 150mW
$98.76
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Mini Rechargeable USB Green Laser Pen 120mW with Clip
$26.93
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Cheap 10mW Green Laser Pen with AAA Batteries
$6.43
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Cheap 200mW Infrared 980nm Laser Pen with USB Charging
$34.99
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Cheap 980nm Infrared Laser Pen 30mW / 60mW / 120mW
$29.99
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High-End and Powerful Red Laser Pen 200mW with AAA Batteries
$22.83
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Small and Strong Blue Laser Pen 450nm/455nm That Lights Matches
$79.63
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Durable and Cheap Red Laser Pen 50mW - 250mW
$18.99
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Powerful 300mW Mini Red Laser Pointer 650nm
$68.93
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Durable and Small 561nm Green Laser Pen 30mW / 50mW
$52.99
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Small 445nm 500mW/800mW Blue Laser Pointer Pen That Burns
$78.63
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Cheap Infrared 980nm Laser Pen 100mW - 500mW with AAA Batteries
$59.63
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5mW Green Laser Pointer Pen with Pattern Caps
$7.93
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High-End 5mW Green/Red Laser Pointer Pen for Presentation
$89.63
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Promotional 150mW-200mW Red Laser Pointer Pen with Batteries
$17.43
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Long Range Astronomy Green Laser Pointer Pen 100mW
$22.63
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250mW Green Laser Pen That Lights Matches with AAA Batteries
$49.99
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High Power 50mW - 200mW Blue Laser Pen with New Design
$28.63
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Cheap Class 2 Red Laser Pen 1mW with Golden Design
$6.83
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445nm 100mW Blue Laser Pointer Class 3B with Caps
$27.83
Features of Laser Pen
The laser pen is typically a class 2/3 laser powered by AAA batteries. It has a fixed focus, a low-divergence angle, and an output power of 1-200mW. Pen-shaped lasers are usually cheaper than flashlight-shaped lasers and are easier to use (ideal for beginners).
Laser pens have different applications in different power ranges. For astronomical use, 10-200mW is recommended. For presentations, a lower power of 1-10mW is more appropriate and safe. For other applications, you can contact us to get the most suitable laser pen.
