What Is a Blue Laser?

The blue laser pen, as the name suggests, is a "blue laser pen", which can also be called a "blue laser pen", a "pointing star pen" and so on.

Blue laser pointer

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The blue laser pen, as the name suggests, is a "blue laser pen", which can also be called a "blue laser pen", a "pointing star pen" and so on.

The green laser pointer is a more advanced laser pointer now. The beam of light is more obvious than the red light, and the price is more expensive. The ultimate laser pointer is the Blu-ray pen.

The wavelength of the light emitted by the blue laser pointer is 473nm, the laser type is Class IIIA, and two AA batteries are used. The brightness of the blue laser pointer is more objective, so it is more dangerous to the eyes. The higher the power, the more dangerous it is. Generally speaking, 5mw is commonly used, and the US market allows 5mw laser pointers, and more than 5mw need to pass special approval. There are no strict restrictions in China. Now 50mw can be found on the Internet. This requires our users to pay special attention to safety, not to face the eyes or other vulnerable parts, and to prevent the laser from entering the eyes through reflection.

It s the same as a green laser pointer. It s just that blue is more high-end, and it may be used by experts, as well as hardcore players. Then explained the laser pointer to the security personnel, and showed off the advanced one. It is speculated that it might be a blue light pen, if it is red or green, it will be too much.