What happens if the eyes are exposed to the laser pointer?
Time exposure to the eyes can cause permanent damage to the macular area and affect lifelong vision. At present, the harm of lasers to the human body is divided into four levels: the first-level standard high powered laser, whose output power is less than 0.4 milliwatts will not cause harm to human eyes and skin, and the second-level standard laser's output power is between 0.4 milliwatts and 1 milliwatt. Make people there dizzy; three standard laser pointers 1000mw between 1-500mW, if the beam is directly shot into the eyes, it will cause damage to the eyes. The four standard lasers are continuous high-power lasers with an output power greater than 500mw, which may cause a fire Hidden dangers. If you are new to the field of laser and handheld lighting technology, you may ask yourself a few different questions when looking at a particular model. You can choose from a variety of items, including rated power, wavelength color, category, duty cycle, battery type, accessory options, and safety equipment. Knowing which handheld laser is best for your needs can be a little daunting.
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Wavelength
Color and accessory options are not included here. Instead, let's take a look at the class that is the main difference between various laser pointers. Some green laser pointers can focus the beam wider and thinner as needed, while others have a fixed focus. For most users, the ability to adjust the beam is usually convenient. This means that if you aim at longer or shorter distances, you will get more beam control. Like the fixed focus device, there is no luxury. All applications that use green laser pointer generally benefit from the focus adjustment function.What happens if the eyes are exposed to the laser pointer?
2021-12-24 08:51:01
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