LOW PRICE 50MW 445NM GLASS COATED LENS BLUE DOT LASER MODULE

In order to make clear and accurate enough dot alignment at long distance, it is not easy to reach with a simple laser pointer, but making good job with a 50mW 445nm blue dot laser module. The inner use of metal heat sink cooling system and import 445nm blue laser diode are configured with 16mm diameter metal housing tube. It is getting featured advantages of easy operation and quick response blue dot alignment for both long distance and formal lighting occasions.
The advanced use of glass coated lens ensures the most intense blue laser light emission. This blue dot laser module is able to make clear dot alignment at great distance of 25 meters, and also getting no laser light decay or blur. It enables freely installed distance of 3 meters, and projects noncontact and no barrier dot alignment onto any raw material surface. When it makes proper adjustment of laser beam focus, after immediate blue laser light concentration, it assures the most precise dot alignment for all precise device manufacturing works effectively.
Technical data:
Item: Berlinlasers 50mW 445nm blue dot laser module
Laser class: IIIb
Optic lens: glass coated lens
Adjustable focus: yes
Power source: 9V 1000mA DC power supply
Applications: industrial dot alignment, laser show, laser displaying, military targeting and scientific research work etc
http://www.berlinlasers.com/445nm-blue-dot-laser-module