Showing 1–24 of 51 products
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Cheap Red Light Laser Pen 650nm 100mW with Batteries
$22.63
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60 mW 488 nm Blue Laser Pen with Pattern Head
$54.93
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Three Low Power 5mW Green/Red/Violet Laser Pens
$7.93
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Affordable 488nm Cyan Laser Pen 60mW / 100mW
$59.63
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Stylish and Cheap Class 3 Red Laser Pointer Pen 5mW-100mW
$6.99
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100mW Green Laser Pen for Astronomy Use
$22.93
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Cheap 100mW Green Laser Pen with Star Patterns
$22.63
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Long Range 30mW Astronomy Green Laser Pen with 5 Caps
$11.93
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100mW Green Laser Pointer Pen with AAA Batteries
$19.63
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Stainless Steel 50mW Green Laser Pointer Pen
$19.99
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High-Power and Small 561nm Green Laser Pointer for Astronomy
$64.93
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Cheap USB Rechargeable Laser Pointer Green/Red 50mW-100mW
$17.63
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Affordable and Long-Distance Green Laser Pen 520nm 100mW
$27.63
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Small and Long-Range Green Laser Pointer 60 mW for Astronomy
$20.63
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Affordable and Powerful Blue Laser Pointer Pen 450nm 150mW
$31.63
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Cheap 658nm 50mW/100mW Red Laser Pen with AAA Batteries
$15.83
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High Power Stainless Steel USB Laser Pen Green/Red
$27.63
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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
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.
