Why is there variation in the brightness of the laser projected by laser level?
In the realm of daily usage, numerous consumers may discern a subtle disparity in the brightness of laser beams emitted by a laser level. Typically, this phenomenon is illustrated as depicted in images, where, on 360-degree plane projected by a laser level, the front and rear parts may exhibit a slightly brighter sheen compared to the flanks. When utilizing a cross line laser level, the beams intersecting at the cross point appear marginally brighter than … Read more