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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I got myself a 50mw laser pointer and the reflection beam fan diffraction grating, and have been a happy laserist ever since. The shipment was as fast as all the previous testimonials suggested. With full batteries it\'s even able to light matches within a few seconds if I\'m able to hold it perfectly still, and it sure stings bare skin. I almost regret not ordering the laser glasses, because the laser dot is easily bright enough to create a small \"sunburn\" in the eyes after a few seconds even if not staring directly at the dot. My friends definitely realize its potential dangers and handle it with respect. The laser is especially astounding at night when the beam itself is clearly visible. I\'ve been amusing myself and my friends with it for countless times. The switch button is however a bit prone to get stuck on. It\'s relatively easy to dig it back up but it\'s probably wise to be careful from the start with the button and not press it too hard.
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You know, my best friend introduced me to purchase on this website. I received this laser pointer two days ago. I like its red body, and it works so wonderfully. All in all ,I'm very pleased with this product.
content as the site specifies. working condition, UE power adapter, very satisfied.
I just received the laser and it is awesome, i had another laser but nothing like this. Last weekend I went to the forest and it was astonishing to see how far the laser beam can be seen
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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