Showing 97–120 of 171 products
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Cheap and Powerful 100mW / 200mW USB Rechargeable Green Laser Pointer
$19.83
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Durable Stainless Steel Cyan Laser Pointer 488nm 200mW
$125.63
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Multimode Green Laser LED Flashlight with High Brightness
$60.83
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High Power Stainless Steel USB Laser Pen Green/Red
$27.63
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Cheap Astronomy Green Laser Pen (20mW - 200mW)
$14.63
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High Power and Cheap Green Laser Pointer 2 km 100mW / 200mW
$22.99
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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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Durable High Power 250mW 532nm Green Laser Pointer for Astronomy
$45.63
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Promotional High Power USB Green Laser Pointer 200mW 532nm
$22.99
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Cheap and Long-Distance Green Laser Pointer 532nm for Astronomy
$14.63
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Long-Distance and Rechargeable USB Green Laser Pointer 200mW
$32.89
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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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Astronomical Green Laser Pointer 520nm 150mW with Key
$32.63
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High-Power Green Laser Pointer 520nm 150mW with Pattern Caps
$32.96
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100m Submersible Green Laser Pointer 150mW for Scuba Diving
$122.63
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Waterproof Green Laser with 1000 Lumens Flashlight for Diving
$198.63
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High-Power Green Laser Pointer 500mW 520nm with Good Quality
$94.63
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Powerful and Waterproof Green Laser Pointer 520nm 350mW
$49.99
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Small and High Power Green Laser Pointer 520nm/525nm 1600mW
$149.83
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Small Handheld Green Laser Pointer 505nm / 520nm / 525nm
$149.63
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Durable and Small 561nm Green Laser Pen 30mW / 50mW
$52.99
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.
