The laser pointer gadget cannot be deformed
In order to comply with the FDA's high safety standards, there are strict restrictions on the design standards of all laser equipment. Even if the red laser pointer is irradiated at a close distance, it will be very dazzling if you stare at the irradiation point for a long time. Please wear goggles just in case. In the museum-because some paintings may be sensitive to light, it is not suitable to use celestial laser lights. In the zoo---to avoid scared animals, don't use high power laser pointer either. Amateur astronomers-----see if you are using a laser pointer, use it frequently and for a long time, look at the star pointer, so as not to interfere with taking photos with other celestial beings. It is delivered in an aluminum case. Excellent water resistance with waterproof and dustproof specifications. Instantly light a match/cigarette//dry wood/candle/black/cutting/burning ability super strong. When blue emphasizes visibility, I think it is the most appropriate choice.
Focusable green laser pointer 500mw 532nm burning match//dry wood/candle/black. Red powerful laser pointer Indoor red laser pointer laser pointer 100% copper pen holder, gold-plated, finely crafted 5 stars · One feature has 5 heads, 5 new circuit board designs and patterns, built-in laser module to improve heat dissipation device, circuit board integrated protection design . Members of the laser projector community are concerned that irresponsible use of laser pointers may lead to legislation affecting lasers, which are abused in projectors and designed for use in the entertainment industry. Often irritated. Other activities involving glare or distraction hazards are also worthy of attention.
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If it is a demonstration, 1mw is normal. Even if you use it, it will reach about 5mw. If it is so weak, I don't think it will be so bad even if it stays for about 10 minutes. The green laser pointer of the red and blue laser pointers are semiconductor lasers. All lasers are focused by a focusing lens, but the divergence angle of solid-state lasers is reduced by semiconductor lasers, so the light energy of green lasers is more concentrated. In addition, it also has high-visibility, high-lumens and green high-power laser pointer lights, which are far beyond the laser range of other colors. Possible causes may be exhausted battery, heat generation, and continuous use time.
2022-01-10 12:28:06
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