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.
First impression: super powerful. Also, I like its gold laser body. It is a good product in terms of the affordable price.
I bought this expensive green laser pointer for my 18 years old son as his birthday present. Package arrived in time. Solid and durable structure! Super bright and focused tight green beam light! Thanks for your great product and customer service!
Much better than I expected. This laser pointer is what I was looking for. The bright and tight focused beam light can go very far. It helps me a lot in my daily job.
The product arrived and worked great, shipping is a little slow but it comes from the other side of the planet but like the web site says be patient. It works great and I will buy from them again.
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.
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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