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 have had three this type of lasers already. Personally, green color is brighter and more durable than other colors of laser pens. I like its small and portable design.
I bought 6 of these lasers laser week, I gave 4 of them to family and friends and kept 2 for myself. I lost one of them soon after I purchased them and am using the last one of them now! I am ordering more of them today so I will have a backup. I use mine every day and its 4 years old and is as bright today as it was the first day I got it. I highly recommend them, fast service with a smile.
This product is excellent. When I used this product I was surprised on how good it is and it is a really powerful laser as well. Works perfectly and just what I was looking for - destined to be a pet toy so perfect. It is also surprisingly good for use as a long-range spotter for my camera. A side benefit I had not expected.
Fast shipping and great item. Thanks
I bought two 10mw red laser pointers of this type one month ago, which have been working well up to now. This time I chose green laser. Brighter than red light. A good bargain!
Amazing Laser at an amazing price cant go wrong with this 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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