Green laser pointer color is the most obvious

The green laser pointer is preferred for laser pointer color astronomy because the green laser pointer color is the most obvious. The reason green is more obvious is that the human eye is the most sensitive green laser pointer light. Another reason is the effect of light in earth's atmosphere: when the atmosphere scatters and lower wavelengths disperse above higher wavelengths, the light is seen in the sky. Green is a medium wavelength, so it blows away more and more obviously than longer wavelengths, such as red. Crystals used for laser dance because they support bicrystal refraction (ordinary glass can only lead to single refraction). There can be 18 sides of natural crystal. The type of laser described here is a 100-200 milliwatt green, blue or red laser from HTpow.com. The boy's parents took him to an eye clinic when he began complaining of trouble seeing in his left eye. According to the doctor's assessment, he still has normal vision in his right eye, while his left eye has dropped to 20 percent.