Where can I buy a safe class 4 laser pointer from Wallis Lucy's blog

Green laser pointers with laser class 4B should only be provided to people who have proven that this person can use the device responsibly. For example, a friend of mine obtained a laser officer certificate before touching the green laser pointer. Just because it is dangerous. Laser sight uses high-energy laser and high-efficiency production to make products, equipment and service life with characteristics for people. At present, blue laser equipment has changed from a traditional development model to a high-tech equipment controlled by a manual computer. For the laser system, the working process is controlled by the computer and works on its own laser system, and the process is executed again.

The green laser pointer pointer can be used for hiking or outdoor activities. Higher power laser pointers are bright enough to scare large wild animals, which makes them very suitable for hiking and camping. In these cases, the laser pointer can also be used as a practical survival tool, because it can be used as a rescue signal in emergency situations, in day and night conditions, at extremely long distances, aircraft and other parties are You can see this signal. For example, in the night of August 2010, after the rescue team found a red laser pointer, they rescued two men and a boy from the swamp and used the precisely aligned laser pointer as a laser rifle sight to aim the gun.

A high powered laser is a device that emits a narrow, highly focused beam that is amplified to a very high brightness using stimulated radiation. The laser was invented in 1958, and since then, billions have been produced for a variety of electronic products, including all CD players. Do not bring the laser pointer to concerts or sports events. In these types of activities, there are so many people, you can’t be sure whether your beam will fall into someone’s eyes. Pointing a beam of light at a player on the stage or on the court is annoying for other spectators and the players themselves. If you do not particularly need the laser pointer, please leave it at home.