Showing 1–24 of 228 products
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Small and Long-Range Green Laser Pen 561nm 40mW
$57.63
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Dual Beam Green Laser Pointer 300mW for Stage
$97.63
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Long Distance Rechargeable USB Green Laser Pen (30mW-100mW)
$14.63
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Small and Cheap USB Rechargeable Green Laser Pen 80mW
$18.99
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USB Green Laser Pointer 100mW 532nm 2 km with 5 Caps
$27.89
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Long Distance 50-100mW Red / Green Class 3 USB Laser Pointer
$15.89
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Cheap Green Laser Pointer 532nm 20mW 2 km
$10.93
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Super Strong 485nm 200mW Cyan Laser Pointer That Burns
$95.63
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Small USB Green Laser Pen 100mW 532nm for Astronomy
$14.83
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100mW / 200mW Astronomy Green Laser Pointer with 6 Patterns
$38.99
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Cheap and Bright 12-in-1 Green Laser Pointer 60mW with Caps
$19.99
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USB Rechargeable Mini Green Laser Pen 532nm 100mW
$22.63
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Affordable and Powerful Yellow Laser Pen 589nm 50mW
$209.63
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High Power 300mW Green Laser Pointer with High Safety
$78.63
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Green Laser Pointer 100mW / 200mW 10km with Creative Caps
$29.99
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560 nm 30 mW Green Light Laser Pen with Patterns
$56.83
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Cheap and Mini Green Laser Pointer Pen Class 3 1km - 5km
$9.63
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560nm 30mW Green Laser Pointer with AAA Batteries
$54.63
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Small and Cheap 505nm / 510nm / 520nm / 530nm Green Laser Pointer
$59.63
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561 nm Green Laser Pointer 50mW with Star Pattern
$59.63
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Super Cheap 15mW Green Laser Pointer Pen
$8.43
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10mW Green Laser Pen with Kaleidoscope Caps
$10.73
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Mini 5mW Green laser Pointer with Keychain
$12.99
Uses of astronomy laser pointers
Astronomical observation
Astronomy laser pointers are widely used in astronomical observations. Green laser pointers are convenient for observing the starry sky at night because of their bright beams and strong resistance to stray light interference. The light emitted by the green laser forms a bright beam in the night sky, which can help astronomy enthusiasts accurately point out the position of stars, making observation more convenient and accurate.
Star Pointing
The green laser pointer is often called a "star pointer" because of its visible strong beam and long-distance pointing capability. Astronomy laser pointers can help users point to distant celestial targets, especially on moonless nights.
