For a laser beam to sufficiently heat up the balloon in order to make it explode, the beam has to stay on it for a short period of time. But at a long distance, small movements of his rifle made ...

Suiting when working at long distances or under bright ... centimeters are easy to measured for leveling. This laser target suitable for alignment, laser level, rotating laser, cross laser ...

In an era demanding ever-smaller, more efficient, and higher-performing light sources, particularly in the short-wave ...