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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Review List
Laser is extremely bright, really cool to point in the sky at night. Burns anything dark... anything, will melt black plastic cut dark paper and electrical tape! Totally awesome, shipping time was about 10 days.
The solution of the customer service is also very quickly. The five-star high praise.
Received my order within 10 days, hoping it can be faster next time. This single-point laser is just what I need, fully meeting my job requirements.
This is a very potent device. I plan on taking it apart to make a laser engraver, but I am having too much fun with it at the moment. I was amazed at the distance I could set a piece of paper on fire. The reflectivity of the target is very important to the distance/damage you can do. It is very solid. Not sure about the electronics until I take it apart, but the case seems well built. As a bonus it comes in a protective box.
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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