Even though there are a large variety of visible lasers, however, 532nm green laser gets the shortest wavelength among those of visible lasers. As a result, no matter it is being used at close distance or long distance working places, this special green laser pointer is just able to make the brightest green laser beam emission in all occasions.
Comparing with other lasers, 532nm green laser pointers always get the shortest time for preheating. When the exact working environment is lower than 25 degree Celsius, it just takes 2 seconds for preheating. Once the operating temperature is much lower than 15 degree Celsius, as a result, human hand preheating is in need so as to make sure of highly bright and visible green laser beam emission in all occasions.
Besides laser targeting for astronomy, green laser pointer also gets quite wide applications in many presentation fields, such as military targeting, lecture, speech, or others. Even though you are only operating a low power 5mW green laser pointer, however, it is still very important to pay high attention to laser safety. The green laser beam cannot be targeted to human eyes directly. Otherwise, it might bring hurt to eyes seriously. At the same time, users should also obey laser safety rules, and then making great fun from this special laser pointer freely.