405nm violet laser module dot Line cross 20mW-300mW laser reticle reticle adjustable focus

405nm blue-violet dot one-word crosshair laser module 20mW-300mW laser reticle reticle adjustable focus

[Specifications]
Dimension(20mw~50mw): φ14*45mm
Dimension(80mw~300mw): φ16*68mm
Output wavelength: 405 nm
Output power: 20mW~300mW (choose)
Laser Shape: Dot / Line / Crosshair (choose)
Laser type: Visible laser, Blue violet color
Laser diode(20mw~80mw): Sony
Laser diode(100mw~200mw): Nichia
Laser diode(300mw): OSRAM
Working voltage: DC 3.3V~5V
Shell material: Aluminum Alloy
Optical sections: Focus
Lens Material: pvc gathered lenses
Working medium: Semiconductors
Working temperature: -40℃-75℃
Laser beam size: 2mm-3mm
Working life: About 10,000 hours