Astronomy Laser Pointer is the Ultra powerful Red Laser Pointer ,designrd in pen like model with lots of features, very durable and reliable , 100% guaranteed brand materilas used, Great for pointing objects from long distance.Astronomy red laser pointer pen makes the visible green light beam even in the dark area, has the maximum output of 200mw with a high wave Length of 532nm,has an On-off mode with the back button switch, Continuous wave flowing as output , it can be used astronomical teaching, camping or construction field observing and so on!
When purchasing green laser pointer, you need to consider the frequency of the laser pointers. The more powerful the pointer is, the further it can point to. Some pointers can be used to point to stars at night when star gazing. However, very high frequency pointers may be dangerous to the eyes.
Another consideration you need to keep in mind is the cost. Different blue laser pointer will cost different prices. The main price differentiators is the frequency of the laser. However, besides the frequency, the manufacturer, the design of the laser and the warranty length are other factors that may affect the price of the laser pointers for sale. You can seek the best prices by comparing prices offered by different online vendors.
As laser pointers become more ubiquitous, more and more High Power Laser Pointer related incidents have been reported worldwide. Most of the reports do not concern eye exposure, but outrage. For example, police officers have reportedly drawn their weapons when the light from laser pointers is mistaken for a gun sight. Laser beams projected into airspace and intercept aircraft have caused distractions and temporary vision impairment to pilots.
Now that you have come to know the different kinds of red laser pointer, think where you are going to use the pointer and decide the kind of laser pointer that you will use according to your needs.