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.
I received my order two days ago. The battery included doesn't work, so I contacted htpow stuff, they refunded me $5 and then I purchased a new battery in our local market. To my delight,the laser works well. Thanks a lot!
Had a green standard 5000mw laser with no focus paid more than the asking price of this focus 10000mw laser. Sucks it does not have a charger and rechargeable battery however I bought a charger for $5 and 2 4000Mah lithium rechargeable batteries for 5 bucks overall spend $48 and some change to be happy will update my review once it arrives further about the product.
Worth waiting for, he finally came. I really like, protection is very good.
Finally got it after waiting 2 weeks. Happy with the laser though. For the money it has a nice beam that is quite strong. At night or in a dark room the beam is very visible. I can splash it on things that I know are several miles away. For $30 dollars I am quite happy. Kind of lame that is doesn't come with a simple charger.
Fantastic for the price, very very bright, can actually see the beam in lighted rooms, in the dark outside the beam just goes on and on, will sting/burn skin, but not quite enough to light a match-very close though.
Great laser, very bright, can pop ballon
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.
Laser by Color
Laser by Power
Laser by Wavelength
Laser by Application
Laser by Class
Laser by Price
Laser by Shape
Laser by Material
Laser by Battery
Rechargeable Laser Pointer
2021 popular laser pointer
Laser Engraving Machine