RANGWELL NEW - LASER PRESENTATION POINTER (PACK OF 1) IN INDIA

Different types of laser pointer can show different colors of light, and the apparent brigh tness of a spot from a laser beam depends not only on the optical power of the laser and the reflectivity of the,but also on the chromatic response of the human eye. The laser pointer can be used to highlight something of interest by projecting a small bright spot of colored light onto it. It can be used in different areas which include educational and business, architecture, astronomy, camp and adventure, and entertainment etc.