subject: Ultra Powerful Red Laser Pointer Pen Beam Light 200 mW [print this page] Ultra Powerful Red Laser Pointer Pen Beam Light 200 mW
The high power laser diode produces a soft beam of laser light which can be shown on an opaque surface to highlight anything of importance during a talk. When the distance is more, you would require a laser pointer with better wavelengths. They are also not prone to scattering due to dust and fog and hence can effectively add clarity to your talk. The 650nm Laser Diode can be an eye-catching pointer beam making your efforts to make the audience listen to you easier.
Apart from the academia, astronomers find this pointer to be very useful in their experimentation and expeditions. It is a simple way of pointing at a particular star of your interest in the open sky. When you are visiting a museum or an art gallery where it is prohibited to touch or man-handle the objects or artifacts, you can point at some particular part of the painting or the artifact using this powerful laser beam pointer.
Trekkers, mountaineers and other explorers often travel huge distances to some unknown places to explore new flora and fauna and also to cross mountains and unwind themselves. They end up in danger very often as they scale risky peaks and dangerous cliffs. This can be a life-saving tool to all of them by which they can point out the laser pointer in the direction where potential help comes like a helicopter to alert the rescuers and let them know the place they are stuck in.
Apart from rescue operations, it can be also used as a means to ward off wild animals while camping in forests. They can also be used as a source of lighting when no other choice is available. They consume very less power which becomes the primary reason why travellers would find this product to be extremely useful.
This pen uses the laser technology and generates laser beams. Laser is a kind of light with some unique set of properties which make it an attractive choice for use in such applications. The first and foremost property of laser is the length it can travel without losing energy. This make it very reliable for use in longer distances.
One typical example of this laser pointer being used in dangerous sites is in mining or a construction site where something further on can be pointed clearly to your fellow workers without having to physically go there thereby putting yourself in danger.
Apart from the many features listed above, lasers also come with a certain set of precautions to follow as they are high intensity beams.
1. Never look directly at a laser beam with naked eyes.
2. Never point a laser beam at a person
3. Laser beams are not to be meddled by children. If used, they should strictly be under adult supervision.