If users are trying to make clear enough IR dot alignment under various night version occasions, a lot of engineers would prefer to choose Berlinlasers 820nm infrared laser diode modules. It is different from any visible laser device or manual dot projecting tool. It is operating as an accessory part, thus it is working with night version device. After correct use of a 5V, 9V 1000mA DC power supply and accepting wide range 100v to 240V electric current supply, this infrared laser generates highly intense IR laser light, and highly clear infrared dot within long work distance of 100 to 1000 meters.
This 820nm infrared laser diode module is applying for constant IR dot generation works. The basic use of metal heat sink cooling system and APC, ACC driving circuit board are preventing any possibility of tube burning out or damage. It enables constant IR dot projection within 8 to 10 hours. When it selects correct output power and gets proper adjustment of infrared dot diameter, this infrared laser makes sure of the most precise IR dot alignment in all occasions perfectly.
Technical data:
Item: Berlinlasers 820nm infrared laser diode modules
Output power: 100mW to 500mW
Laser class: IIIB, IV
Optic lens: glass coated lens
Tube diameter: 16mm 26mm
Power source: 5V, 9V 1000mA AC/DC adapter
Applications: infrared laser sight, surveillance, spectrum analysis, laser communication and night hunting work etc.
https://www.berlinlasers.com/focus-adjustable-lens-820nm-50mw-100mw-200mw-300mw-400mw-infrared-laser-diode-moduels