When cross line alignment is processed under night vision illumination work field, it is not helpful at all to only adopt formal manual or mechanical cross line aligning devices. Nothing can be observed by human eyes under such working occasion. However, under operation with a long wavelength made 808nm infrared crosshair laser module, and proper equipment with night vision device, such as a CCD camera, black and white camera or infrared laser camera, it is just becoming the most professional used cross line alignment for night illumination fields clearly.
The real use of 808nm infrared crosshair laser module is different from any formal visible laser devices. It is just used as an accessory part of night vision device or equipment, which is also paying important part for laser medical therapy, military targeting, surveillance and intelligence system etc. It is required to make cross line alignment at quite long work distance. Comparing with those visible laser devices, this infrared laser module gets even wider range output power of 5mW to 400mW. When it is keeping work with up to 80% photoelectric ability, it is also making highly clear infrared cross line source generation as long as 100 to 1000 meters in distance.
Whatever kind of working surface it is pointed, 808nm infrared crosshair laser module is being made with quite durable structure of only 16mm and 26mm. The specially designed aircraft used aluminum alloy housing tube and copper made 808nm infrared laser diode as its core part, this infrared cross line laser device has just assured superior nice thermal conductivity and highly stable infrared cross line projection in continuous work. It is allowing easy installation and adjustment. After quite easy adjustment of laser beam focus and infrared cross line targeting direction, a correct output power and optic lens degree made alignment laser ensures no mistake cross line generation, without any limitation by manual operation.
In any type of night vision precise cross line alignment work, even under quite harsh working occasion, such as mechanical shocking, calibration or moving etc, this compact structure made 808nm infrared crosshair laser module ensures quite convenient installation. In addition, it is also allowing freely installed distance within 0.3 meter to 3 meters, infrared cross line source will easily reach any targeting surfaces, without any worrying about laser light decay or blur in continuous work. Whenever users are operating this invisible beam emitted alignment laser, it is only necessary to avoid eye exposure and wear laser safety goggles until achieve free use constantly.
