A Guideline of Section Laser Pointer and Green Laser Pointer

In current time, various kinds of laser pointers are available in the market, which including 650nm red laser pointer, 532nm green laser pointer, 405nm and 445nm blue laser pointer, and 589nm yellow laser pointers and DPSS laser pointer. Although the color cannot decide its output power, while it has determined the laser beam visibility, the attractiveness to laser man and also its price.
In additions, there is also a large selection of output power of the laser gadget, and the available laser pointers available are from one mill watt until 700mW. The more powerful the laser pointer is, the more expensive it will be. As a result, people just need to choose a laser pointer according to the application in need of. Usually it’s more dangerous to choose a higher power laser pointer, thus people should always pay high attention and take active measures so as to keep eyes safe from the radiation of strong laser light.
With the gradually popular of laser pointer, it has got wide application in astronomy. Green laser pointer are not the only color that is considered applicable for astronomy application, and the selection of laser pointer is depending on the number of people you will be with. For a single person, a lower power green laser pointer ranging from 5Mw to 75mw can be enough to watch stars and constellations in the sky. The time you are doing astronomy teaching or astronomy teaching, lectures usually need to prepare a green pointer ranging from 75mW to 150mW would be fine. The more powerful the laser, the longer distance the beam will reach.
Except the application of laser pointer in astronomy, people can still use it to do burning experiment, outdoor burning, non lethal deterrent, military shooting and targeting etc. People can always get a satisfying laser pointer according to their application and have a laser fan.