450nm 10W Blue Engraving Laser Module Feature: Laser wavelength:445nm 450nm Output Power: ≥9500mW Output stability: ±5% Spot shape: Square spot Fixed focus distance: 350mm Focus size: 0.08x0.15mm Lens:Professional focusing optical lens Power voltage: DC 12V LD input voltage: 5V LD input current 3.8Ax2 Control mode: PMW Control input voltage: 0-5V Working frequency:0-30KHz Recommended temperature:-10~40℃ Size: 40x40x98mm Package: 1x 450nm 10W Blue Dot laser module |