Showing 1–24 of 156 products
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Cheap Class 3B Green Laser Pen 5mW/10mW/30mW
$8.63
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Mini USB Green Laser Pen 5-100mW with Keychain
$11.63
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Cheap 405nm 100mW Violet Laser Pen with Batteries
$16.43
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High Quality and High Power 150mW 650nm Red Laser Pen
$22.63
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Long-Distance USB Rechargeable Green Laser Pointer for Astronomy
$20.63
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Durable and Cheap 60mW 485nm Cyan Laser Pen
$54.63
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Cheap 15mW Red Laser Pen with LED and Violet Laser
$8.63
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Cheap Blue Laser Pen 450nm 100mW with Batteries
$26.93
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Durable 405nm 50mW Violet Laser Pen with Batteries
$14.63
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Small USB Green Laser Pen 100mW 2 km with Pattern Cap
$20.63
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Cheap and Mini LED Flashlight with Red Laser Pointer
$4.99
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Rechargeable USB Blue Light Laser Pointer 150mW 445nm
$29.63
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10mW Red Laser Pen for Presentations with Batteries
$8.99
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Mini and Low Power Red Laser Lamp 1mW Class 2 with LED
$3.93
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Cheap Red Laser LED Flashlight with AA Battery
$6.83
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Rechargeable USB 150mW Green Laser Pen with Small Size
$26.73
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Affordable and High-Power Yellow Laser Pointer 591nm 20mW
$164.93
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Mini and High Power USB Red Laser Pen 200mW 650nm
$22.63
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High Power Red Laser Pointer 100mW with USB Interface
$24.99
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Cheap and High Power Red Laser Pen 650nm 200mW with 12 Caps
$18.63
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Mini USB Green Laser Pen 80mW with Keychain
$24.63
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Cheapest Red Laser Pen 5mW for Cats or Presentations
$2.99
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Green Laser Pointer 561 nm 100mW with Different Patterns
$66.93
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.
