This 5mW economy red line laser alignment is a making primary use of import 650nm red laser diode. It is only projecting moderate brightness red laser light. However, among all kinds of visible laser devices, owing to its mass production and long developing history, after basic use of inner cooling system, it is just achieving superior nice industrial stabilization. After production into a real laser line generator, it is not only achieving even more stable and reliable line projection, but also getting quite low production cost for both long time and long distance line projection works.
When 5mW economy red line laser alignment employs qualified glass coated lens or separate crystal lens, it just gets the best line positioning result in continuous use. Either it is pointing Gaussian beam or non Gaussian distribution red laser beam, this 650nm red laser module just achieves high linear quality and no decay light red reference line projection in continuous use. It is allowing freely selected fan angles within 10 degree to 110 degree. It just keeps work with different line lengths within 0.5 meter to 6 meters. Only according to basic measurement of technical data and experiment, after correct selection of fan angles, it makes sure of high precision line positioning results continuously.
Owing to quite compact and durable structure design with aircraft used aluminum alloy housing tube, 5mW economy red line laser alignment just enables the most convenient installation. Within freely installed distance of 3 meters, it makes noncontact and no barrier red reference line projection. For the most important of all, under operation of quite easy screw of adjustable focus optics, after high speed red laser light concentration, this alignment laser enables extremely fine and quick line generation onto any vertical or horizontal surface perfectly.