Green Laser Pointer 30 mW compact
Unique total infrared filter.
Include instructions in Spanish
With a large scope in the dark (2-3 km), this pointer is ideal for astronomy
The laser wavelength is 532 nm (green), have a continuous emission of radiation, hence, its beam of light can be seen from the air in the dark or low light.
Output power: 30mW
Output mode: continuous emission
Switch: ON / OFF
Housing material: Aluminum
Material collimator (lens): glass
Diode Material: brass
Visibility: Over 3000 meters (AVOID DIRECT EYE EXPOSURE)
Uses 1 lithium CR123A
The best choice for a gift for astronomy, optics, construction, entertainment ...