Funny cat laser pointer Can cause harm?

The green laser pointer emits laser and has excellent performance in Angle line width and beam divergence. It always shoots divergent green laser beams in the dark, which can easily pass through the atmosphere to targeted objects. There are regular 405nm blue-purple lasers, 650nm and 635nm red lasers, but the green laser pointer is the only option for amateurs and astronomy professionals because the green laser beam stands out the most. Green laser designator has high coherence, high directivity and high brightness, with excellent collimation and alignment advantages. The green laser pointer can emit the most sensitive 532nm green light, which can be best achieved by the human eye when focusing at a distance.