Green laser pointers is 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 pen is the wavelength of light emitted 500-550nm, the wavelength sensitivity of the coefficient table, as is the closest one wavelength. Green is undoubtedly efficient light source, the eye more easily identified. The green light sensitivity of the human eye is higher than a lot of red; the other is green light scattering in the atmosphere more than red light. The uses of green high power laser pointers have become quite acceptable in astronomy not just in pointing objects but also in the processes necessary to adjust telescopes and for astrophotography. It is no wonder that the reason why burning lasers are commonly used in astronomy is because of its visibility. The powerful of the burning laser pointers that application will have outstanding effects in some fields. It is always an interest for laser pointer enthusiasts. Laser pointers are the most convenient and common form of laser technology.

Red laser pointers, wavelength 630-670nm green laser pointer is more for longer. The first red pointer was released in the early 1980s. Nowadays, the More durable transmitted red light air, dust, water vapor, so the light path can be seen to need more power. 100 mW red laser pointers probably only about 20 milliwatts, and green. Do remember that red laser pointers are powerful since the light they emit is powerful when it hits a certain object and converges into a point. High powered laser can also be mounted on telescopes to help direct other people with telescopes and binoculars to An object. The laser pointer revolution is quickly engulfing the globe as more and more of us get our paws on these bright light pointers. Laser pointers in particular have evolved to become the example of this huge success. If you haven't seen or are not a part of this yet, you are being left in the technological stone age. The laser pointer from burning laser pointers will easily be visible at night in the worst of conditions with the higher powered models even being visible during the day.

Now, more and more laser pointers and brightest flashlight sold in the market are class IIIB with a power over 5mW. But when the laser directly penetrates into the eyes, there may be some damage. Especially to some high power laser pointers, diffuse light probably damage the eyes, the focus are more likely to ignite flammable materials. Therefore laser pointers are not a toy, not suitable for children. When operating powerful laser pointer, wear special secure glasses would be safe, especially for the invisible laser. In a word, no matter how much power the laser power is, you need to avoid hitting into your eyes. Today, modern technology has transformed these high powered lasers from cumbersome, convenient combustion laser pointers into palms. If you have a good understanding of burning lasers, you will know that they are powerful enough. A high power laser pointer is going to be a far more durable and practical laser module for any personal or scientific laser applications. Also, because the laser is collimated into a high output power, there is no need for any type of laser pointer modification.