How to buy a laser pointer on the Internet
Compared to soft, bright light bulbs that consume tens of thousands to thousands of watts instead of milliwatts, 5mW feels little or nothing. However, simple high powered laser pointers are strongly concentrated on a narrow beam. In addition, this beam is extremely collimated, which means that even if it is one kilometer away, the diameter of the well will not exceed one meter. For stargazing applications, an environmentally friendly 5mW laser is sufficient. Relatively new wireless devices solve all these problems. I mean wireless presenter. You can buy these products from any online store and choose from multiple brands. The software (plug and play driver) solves the problem of inconsistent mouse clicks.
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It has a forward and back button, on all operating systems, depending on the needs and expected response of these buttons. There is also a built-in laser pointer. Unfortunately, in almost all cases, the flash is a low-light red laser pointer. Experts said that usually the human body can withstand about 0.4 milliwatts of green laser pointer power. If the power of the laser beam causes damage to the eyes, it will cause permanent vision loss if the power of the laser beam is serious. If it is in direct contact with the skin for a long time, it will cause burns. How to sell high-power laser pointers Long-term exposure to the eyes can cause permanent damage to the macular area and affect lifelong vision.
2021-12-24 08:55:04
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