As the rapidly development of laser field, many of laser pointers are facing some fate, fade from the market. That is the principle of market, something occur, something quit. But sometimes, one stuff lack of commercial value, on the other hand, is gifted the reserve value. And this time, I would like to show two laser pointer pen, they are going to quit from the market, that is to say, later on, even there are hundreds kinds of powerful laser pointers for sale, their figures would never be spotted any more. But now, you could get them in the mean of buying wholesale. Just like the stock, maybe sometimes, it will bring you big surprise, different form stock; it won’t bring you any risk. Let us keep an eye on them:
They are a 100mw laser pointer and a 30mw laser pointer separately.
100mW 532nm High Power Fixed Focus Green Laser Pointer Pen
Compare with the 500mw one, it couldn’t be categorized as a high power laser pen, a laser pointer is a small laser designed to highlight something of interest by projecting a small bright spot of colored light onto it. The laser beam is not in itself visible from the side, but is visible as a result of light scattered by dust particles along the beam path. The small width of the beam and low power of typical laser pointers make the beam itself invisible in a reasonably clean atmosphere, showing a point of light when striking an opaque surface. Some higher powered laser pointers are faintly visible via Rayleigh scattering when viewed in moderately or dimly lit conditions.