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.
Product arrived two days early. From just playing around with it on the first day, I have found that it won't burn paper, and it will only melt black plastic at a distance of less than 10ft. After inspecting the laser upon first arrival, I also noticed that when it was put together, there is a brown particle (looks like paper of something) squished between the focusing lenses. I am unable to get it out due to it being made with it inside of it. (Perhaps the brown paper inside is why it won't burn other objects, I am not sure). Overall though, it has a sturdy build and is very bright! Wear eye protection!.
It is indeed very powerful. Don't forget to use safety glasses.
I was a little worried about buying such a cheap laser, but the quality is excellent and the laser is easy to adjust.I bought it for my weekly hunting,easy to use and carry.The bright beam can go very far,a nice choice for all hunters!
My first purchase with HTPOW Lasers was awesome! The service was super fast and professional, in fact I got my laser in less than a week. My laser is high quality and performs to the specs they listed on the website. I am very glad I chose Dragon Lasers when I purchased my 10 mw green laser.
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.
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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