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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Wonderful. Applied lazer after hours to harass problem crows and ravens from roosting in and around industrial buildings. The green light really upset the birds..they moved out after one application. .I have since recommend this product to various organizations through out the province.
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The laser arrived in a nice and well protective package, inclusive of this strange battery, which is otherwise so difficult to find. The body is of solid black alluminum and feels really good in the hand. The laser beam is strong and powerful: at night it is visible very far away.
First of all on the chart on this web site it said 200mw lasers could light maches and a lot of other stuff. I shined this at a match for over 30 sec and it just smoked a little. Also when I turned it on I could tell it wasn't 200mw because other web sites said you need safety googles for lasers with that kind of power but when I looked at the beam my eyes didn't feel bad at all. I would say this laser is like a 100mw but its still good for the money.
Strong laser, good workmanship, very safe handling
The laser is built super well and has a great power output when properly powered with an 18650. The key lockout is not that secure but is a great deterrent for unauthorised users.
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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