405nm UV Ultraviolet Violet Blue High-power Engraving Fluorescence Biological Excitation Dot Diode Laser Module Light Source

Product Descrption
Wavelength: 405±10nm
Output Power: 300mW
Working Voltage: 12VDC
Size: 33*33*55mm
Fan: Yes
Output Power: 150mW
Working Voltage: 12VDC
Focusable: No
Size: 30*30*45mm
TTL: Yes
Fan: No
Output Power: 100mW
Working Voltage: 12VDC
Focusable: No
Size: 18*35mm
TTL: Yes
Fan: No
This laser module is an industrial electronic component and used for as Industrial test, Lab, DIY.
Comparing with 532nm green or 650nm red lasers, 405nm/450nm violet/blue laser is hard to be seen by human since the wavelength is on the range of spectrum by human eye sensibility. Not a handheld laser.
We suggest that you use good cooling for laser driver if you use it long time.