Blue lasers are actually the same type of lasers that are used in Blu-ray technology. Although it is rarely prefered to the green and red ones, it could be used for what others do, which also reflects the individual unique aesthetic taste. As far as presentation pointers go, it can be a nice change of pace to use a blue laser pointer, but much more powerful blue lasers are also available. However it comes down to all other uses such as pinpointing something on the large screen or on the blackboard.
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It\'s very bright, but I had to insert fresh batteries. The included ones were already almost empty. It feels a bit cheap when holding in your hand, but, well, it is very cheap. So great value for money.
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Bought the laser and I use it for pointing out building defects while photographing them. This allows me to side step photo editing and saves time. the laser has already paid for itself. As for the fun stuff... what a great conversation piece when friends drop by, along with the normal party tricks. I have found many uses for the laser. The quality and power has exceeded my expectations. I will be buying more in the future. Keep up the good work and build quality.
So good.I like this pointers.
je croyais pas qu'il allait si loin et ce produit est vraiment remarquable
So i originally bought this thinking it would be a fun toy for my cat. One of my cats could not give two cents for it, and the other is totally terrified. I love the fact that it has a cool kaleidoscope effect which I like to play with...my wife is not amused and says I am like a child. It shines super brightly, and even burns a bit when I shine it on my skin for a long time...which I hope won't give me the cancer. I like that i can recharge it and it charges quickly. Study device and heavy feel to it. Don't look at it and shine it at the same time...it hurts.
Blue Laser Pointers
Green Laser Pointers
Green laser pointers are now the world's most popular laser pointers, because the green light than red light 6 times more than red light beam significantly, while the price is much cheaper than the blue and yellow, green laser pointer is simply more powerful than red laser pen. Of course, this also means that green lasers are potentially more dangerous than red lasers. When operating this type of laser, it is important not to point it into anyone's eyes or to point it up in the sky towards any airplanes. It is probably not as much preferred lasers as an astronomy laser pointer, because brighter colors would make an object more visible in the sky.
Red Laser Pointers
Red laser pointers are by far the most popular and least expensive type of laser pointer. This is because the wavelength of the red color can be manufactured more easily than that of the other colors in the spectrum, red laser is also the only color that is available in the smallest size of laser pointers. Do remember that red laser light is powerful when it hits a certain object and converges into a point.
About HTPOW
HTPOW Lasers are IR filtered for safety and the output power is measured on each unit individually for a 20-minute continuous period to ensure sustained performance. This high power laser test is done at least 3 times before the laser is shipped to the customer. All lasers are the best quality, the most competitive price. We guarantee all laser pointers products are free shipping, 30-days return policy, 1-year warranty period.
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