If users are looking for a low price and good direction dot alignment, either it is pointing at close or long distance, Berlinlasers 5mW to 100mW 670nm red laser diode module always makes constant red laser beam and red dot emission from beam aperture. It is an industrial dot measuring tool. Being made with metal heat sink cooling system and APC, ACC driving circuit board, available with 16mm and 26mm diameter metal housing tube, this durable structure red dot laser gets constant red laser beam and red dot emission, and no light decay or blur within 8 to 10 hours constant use.
The 670nm red laser diode module adopts 5V, 9V 1000mA AC/DC adapter. It gets larger space for tube cooling down, but also makes constant red laser beam emission. Besides close distance dot measurement, it is also making highly clear red ot projection within long distance of 25 meter with high power red laser up to 50mW to 100mW. Only if red laser gets proper adjustment of both red dot diameter and dot projecting direction, it makes high precision and low price dot alignment constantly.
Technical data:
Adjustable focus: yes
Power source: 5V,9V 1000mA AC/DC adapter
Tube diameter: 16mm, 26mm
Applications: drilling system, laser marking machine, laser engraving machine, high tech and lab experiment etc
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