Free Gifts For Orders Greater Than $100 - Green Laser Pointer

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Visible class II laser pointer

Class II: low visible laser power (power 0.4MW -1mW), eye-closing reaction time 0.25 seconds. Use this time to calculate the exposure value. You cannot exceed the error limit. A green laser pointer acts as a microphone. Lasers less than 1 mW usually cause dizziness, but do not. Closing your eyes to protect them is not entirely safe. Be careful going directly into the beam. Others are lasers to avoid protection level II observations. Typical applications include classroom demonstrations, 5mW laser designators, sights, rangefinders, etc. However, laser Pointers have little use beyond real Pointers in the broad entertainment industry, and in many places proximity to people with Pointers is banned as a potential hazard. In rare cases, laser gloves (sometimes used as Pointers) worn by professional dancers during stage performances can be seen. Unlike Pointers, they typically produce a low-power, highly divergent beam to keep the eye safe. Once or twice, these clues have been used by magicians as props in magic shows.

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Laser Pointers can be used for hiking and outdoor activities. High-powered laser Pointers are bright enough to scare large wildlife, which is useful for hiking and camping. In these situations, the laser pointer can also serve as an emergency rescue signal, and thus a practical survival tool. It can be seen by aircraft and other parties at great distances, day or night. One night in August 2010, for example, rescue teams pulled two men and a boy from a wetland after spotting red laser Pointers. A precision-aligned laser designator is used as a high powered laser rifle scope to aim the gun. It can also respond to emergencies, such as fire, flood and earthquake emergencies.

2021-12-17 10:48:35

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