Whenever users are trying to make clear enough dot measurement under all kinds of night version fields, it is far more enough to reach with a simple laser pointer or other manual dot projecting tool. After continuous technical innovation of 780nm infrared laser diode tech and qualified optic lens, it is being made into the most practically used dot measuring tool of 780nm infrared laser diode module. Any time it is operating with those of night version device and external electric power sources, this infrared laser just gets constant infrared laser beam emission, and highly clear infrared reference dot emission under all night version fields effectively.
Designed with an import 780nm infrared laser diode, not limited for temporary dot positioning works, this 780nm infrared laser diode module is able to work with continuous infrared laser beam and infrared reference dot projection from beam aperture. It is applying an inner metal heat sink cooling system and APC, ACC driving circuit board. No matter how long it is lasting for continuous dot measuring work, this direct diode emission infrared laser is able to work with good beam stability and highly clear infrared dot generation within constant work time of 8 to 10 hours per day.

After easy use of an external 5V, 9V 1000mA DC power supply, whatever kind of working surface it is pointing, this 780nm infrared laser diode module is performing well with constant infrared laser beam and infrared laser dot projection from beam aperture. It is also getting specially designed electric wires for both tail parts of laser module and DC power source. Within the maximum installed distance of 3 meters, infrared laser dot is easy to reach any working surface, and also making quite satisfied dot measurement for special work fields, including infrared laser sight, night hunting, military targeting, surveillance, intelligence system etc.
Being made with 16mm and 26mm diameter anodized aluminum alloy housing tube, whatever kind of working surface it is pointing, this 780nm infrared laser diode module always allows the most convenient installation, and quick dot generation onto any vertical or horizontal surface. Any time it gets correct output power and proper adjustment of both infrared laser beam focus and infrared dot projecting direction, this infrared alignment laser always makes the most precise infrared dot generation at various work distances. When users are paying high attention to thermal energy hurt to human eyes and wearing correct laser safety goggles, it just brings users easy and free dot measurement perfectly.