There are red laser pointer on the market now, but do you know what diameter you will irradiate when you irradiate, for example, 2 kilometers or 5 kilometers away? Since it is not in a vacuum, even amateurs like me can easily imagine that even a laser pointer with excellent straightness will be scattered by dust and water vapor and spread quite dark. The laser rangefinder can instantly measure the distance to the target, and is often used when setting the target in golf. By understanding the accurate actual measurement data, you can get the correct sense of distance.

In addition, do not watch the laser beam through optical instruments such as binoculars and astronomical telescopes. ) Some foreign laser 20000mw pointers produce extremely strong light, but please note that it is illegal to manufacture, sell, or import and sell powerful laser pointers that can see the light beam in the atmosphere. please give me. If you use such products to guide the starry sky, if the light is reflected in unexpected directions by overhead wires, metal parts of telephone poles, buildings, traffic signs/curved mirrors, etc., you may harm yourself or a third party. Recently, laser pointers have begun to be used in the commercial industry. For example, establishing a company might use high-quality laser pointers to improve the accuracy of indicating a certain distance when working on a large project. In these cases, the cat laser pointer can be used as a simpler survival tool because it can be used as an emergency rescue signal and can be seen on aircraft and other parties at extremely long distances.

Entertainment is one of the other applications of laser pointer 5000mw. The most common and strongest red laser pointer used in entertainment activities can be seen in the special effects used in laser shows. Clubs, parties and outdoor concerts all use high-power razors to dazzle the audience and enhance the visual experience. But the color is different = the wavelength is different = the mechanism is different = the price is different. The simple red laser pointer has been around for a long time and can be bought very cheaply.

Professional sales of various types of high-quality laser pointers, wholesale at preferential prices, quality and after-sales guarantee, if necessary, please visit https://www.htpow.com/.