Tag 'astronomy laser pointer'
Astronomy lasers always selects green laser pointer as its light source. 532nm green laser emits the most sensitive green color laser light, thus making the most visible and the brightest green laser beam radiation. This selected astronomy laser pointer is always used for stargazing, constellation observation, and other celestial objects observation.
There are a wide variety of laser pointers available on the market, however, green laser pointer with central wavelength of 532nm is a favorite gadget for astronomy research, stargazing, constellation observation etc. Astronomy laser pointers are very helpful for those of astronomy professionals and amateurs.