Showing 1–24 of 45 products
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Powerful Green Laser Pointer for Scuba Diving (100mW / 1000mW)
$38.99
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Cheap Astronomical Green Laser Pointer 50-200mW 10km
$14.89
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High-Power and Adjustable Green Laser Pointer with Bluetooth
$349.63
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5mW Green Laser Pointer Pen with Pattern Caps
$7.93
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Long Distance 5 km 200mW Green Laser Pointer for Astronomy
$21.43
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Focusable 50mW Green Laser Pointer with IPX5 Waterproofing
$14.83
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Very Cheap and Strong Handheld 500mW Green Laser Pointer
$94.63
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Cheap and Strongest Class 4 Green Laser Pointer 1100mW with Accessories
$194.63
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Rectangular Green Laser Flashlight 520nm 150mW with LED
$45.63
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Waterproof and Powerful 593 nm 50mW Yellow Laser Pointer
$169.83
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Super Powerful 520nm 700mW Green Laser Pointer That Burns
$94.63
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Red/Green Laser Pointer 100mW with USB Charging
$24.93
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Class 3B 200mW Green Laser Pointer 20 km with 18650 Battery
$27.63
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Cheap and Professional 300mW Green Laser Pointer with Adjustable Focus
$59.83
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Long Range Astronomy Green Laser Pointer Pen 100mW
$22.63
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Cheap and Waterproof 505nm Laser Pointer with High Power
$38.63
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250mW Green Laser Pen That Lights Matches with AAA Batteries
$49.99
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Waterproof 200mW Green Laser Pointer with 5 Caps
$27.63
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Small Sanwu 545nm Green Laser Pointer 100mW/200mW
$169.43
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Focusable 500mW Green Laser Pointer with Batteries
$82.93
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Cheap and Waterproof 100mW Green Laser Pointer
$14.83
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Double-Beam 520nm Green Laser Pointer with Batteries
$82.63
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Professional Pocket Blue Laser Pointer 485nm / 488nm 200mW
$209.63
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.
