Product description: 
 405nm blue-violet light dot lasers with different power laser tube and lens parameters, can produce a round or oval spot, the beam divergence and spot size is not the same, the export of power can also be adjusted according to different requirements. can be customized according to user specific purpose. 
 Lasers are made of high-quality original import laser diode, together with the high performance of the APC, ACC drive circuit and the optical coated glass lens group or high-quality plastic lens plastic composition, with high reliability, high stability, strong anti-jamming consistency, and long service life. 

 The products are widely used in various industrial marker, industrial laser module, military equipment and instrumentation, teaching the test light source, laser medical equipment, stage lighting, and presentation with laser light, laser positioning, etc.. 


 Technical parameters: 

 Wavelength: 405nm 

 Exit Pupil power: 0.3mW ~ 80mW 

 The divergent corner: 0.1mrad ~ 0.6mrad 

 Optics: Optical coated glass lens 

 Spot: the smallest spot diameter Φ0.3mm, the spot size can be adjusted according to distance 

 Operating voltage: DC 3V, 4.5V, 5V, 9V, 12V (optional) 

 Laser class: II, III a, III b 

 Operating temperature: -10 ℃ ~ 50 ℃; part up: -10 ℃ ~ 70 ℃ 

 Storage temperature: -40 ℃ ~ 80 ℃ 

 Dimensions: Φ12mm × 35mm, Φ12mm × 45mm, Φ16mm × 70mm, Φ20 mm × 80mm, Φ32mm × 125mm