Showing 49–72 of 171 products
-

-

High Power and Cheap 532nm / 520nm 500mW Green Laser Pointer
$34.63
-

Powerful Green Laser Pointer 250mW with Metal Housing
$39.76
-

Very Powerful 520nm 500mW Green Laser Pointer with Batteries
$88.93
-

Green Laser Pointer 50mW / 100mW with Stay-On Switch and Battery
$18.93
-

Rechargeable 545 nm Green Laser Pointer with Adjustable Power
$134.63
-

Waterproof 545nm Green Laser Pointer (80mW / 150mW)
$127.63
-

High-Power Pocket Sanwu Green Laser Pointer with Bluetooth
$127.63
-

Powerful Pocket Green Laser Pointer 505nm / 520nm / 525nm
$149.23
-

Sanwu 488nm Cyan Laser Pointer with Flashlight and Bluetooth
$354.63
-

485nm/488nm Cyan Laser Pointer with Bluetooth and LED Flashlight
$374.63
-

Cheap 488nm Cyan Laser Pointer 100mW / 200mW
$104.63
-

Small and Rechargeable USB Green Laser Pointer with Flashlight
$28.93
-

Waterproof Brass 488nm Laser Pointer 60mW / 100mW
$139.86
-

Powerful LED Flashlight with 500mW Green Laser
$119.63
-

Waterproof and Cheap Yellow-Green Laser Pointer 555 nm 10mW
$108.63
-

Bright LED Flashlight with 520nm 150mW Green Laser
$54.93
-

Cheap USB LED Flashlight with 520nm Green Laser Pointer
$38.63
-

1000 Meters Underwater Green Laser Pointer 800mW 520nm
$318.63
-

Small USB Yellow-Green Laser Pointer 555 nm 50mW
$174.96
-

High Power Green/Red Laser Pointer Class 3 100-200mW with Multi-mode
$18.96
-

Small Rechargeable 555 nm 10mW Yellow-Green Laser Pointer
$122.96
-

Long Distance 561nm Green Laser Pointer 100mW with Patterns
$98.63
-

532nm 30mW Green Laser Pointer for Wholesale
$12.63
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.







