405nm 200-500mW Laser Adjustable Focus Laser Module For Engraving Machine Printer Cutting PWM TTL Control
$56.28
$96.8
405nm 200-500mW Laser Adjustable Focus Laser Module For Engraving Machine Printer Cutting PWM TTL Control parameter Output wavelength: 405nm Output power: 200mW-500mW Working voltage: DC12V Operating current: 200-250mA Best engraving distance: 20-200m Working frequency: 0-20KHz Dimensions: 33mmx55mmx77mm Product Material: Aviation Aluminum Cooling method: radiator and cooling fan Continuous work: 3-4h Operating temperature: -40°C-80°C Working hours:>8000h Optical system: optical glass-plated lens
395-405Nm Purple Laser Module