Laser Pointer, Astronomy Laser Pointer from Laserto.com

Among all series of laser pointers, green laser pointer is considered as the most popular one and has got wide application in various kinds of conditions. How can green laser pointer be used in astronomy? This is an interesting question that many people are paying attention to.

The featured characteristic of green laser pointer should be its beam with high brightness and visibility, which should be owed to the special color and wavelength of laser beam. The green color is the most sensitive color to naked eyes, thus people can easily find the object in the help of the bright green color beam. What’s more, the special wavelength of 532nm, standing in the middle range of laser beam, which can make the beam has an easy dispersion in atmosphere. As a result, the green laser pointer has become the first choice for astronomy to watch stars and continue astronomy research.

The output power of astronomy green laser pointer is ranging from 5mW until 150mW, different kinds of green laser pointer should be chosen according to the exact environmental situation. A low power 5mW green laser pointer can be used to watch stars not very far away in the night sky in condition of good atmosphere visibility, which is usually suitable for single person observation of celestial objects. On condition of multiple people researching of celestial objects, a higher power green laser pointer is a good choice since it can make an easy and clear pointing of a certain object in very short time. Without the complex explanation and hard waving of arms, speakers can only point the green laser pointer to the objects, which has greatly saved much time while continuing astronomy researching or astronomy teaching.

A higher power green laser pointer would always make a good result during astronomy researches, while astronomy researches should always pay high attention to the power beam. Anytime of using an astronomy green laser pointer, laser safety goggles are always necessary so as to protect eyes from the radiation of powerful beam.