What is the correct choice to get extremely clear and accurate line alignment at great distance? After advanced use of 650nm 50mW red laser line generator and correct equipment with 9V 1000mA DC input power supply, it is keeping work with high intensity red laser beam emission and highly clear red reference line projection at great distance. Under operation with wide range electric current acceptation of 100V to 240V, red laser line alignment is applying for various working environments and keeping highly stable red line projection under overheating and over current. This 650nm 50mW red laser line generator enables quite easy use in any industrial line alignment work. When line aligning is requiring of high accuracy and quick response, it enables freely selected optic lens degree. It is able to work with glass coated lens or separate crystal lens, within wide fan angle of 10 to 110 degree, it is projecting different line length within 0.5 meter to 6 meters. Users can also make easy installation and adjustment of laser beam focus and laser line targeting direction, which makes the most satisfied line positioning result in distance easily. Technical data: Item: Berlinlasers 650nm 50mW red laser line generator Laser class: IIIb Optic lens: 10-110 degree glass coated lens, separate crystal lens Adjustable focus: yes Applications: laser cutting machine, sand milling, laser car wheel alignment, textile garment processing etc http://www.berlinlasers.com/650nm-non-gaussian-distribution-red-laser-line-generator