ORTUR Laser Unit 20W Replaceable Laser Module Variable Focus PWM M...

ORTUR Laser Unit 20W Replaceable Laser Module Variable Focus PWM Mode for Desktop Laser Engraving Machine

• Material: Aluminum + copper + PCBA + glass lens + plastic
• Laser Power: Laser Unit 7W: Laser Module: Electric Power-7W, Luminous Power-1,100-1,600mW; Laser Unit 15W : Laser Module: Electric Power-15W, Luminous Power-4,000-4,500mW; Laser Unit 20W: Laser Module: Electric Power-20W, Luminous Power-5,000 -5,500mW
• Laser Reaching Range: 7w & 15w: 30-100mm; 20W: 20-50mm
• Factory focal length (adjustable): 7W: 58mm from light outlet (from bottom of radiator); 15W & 20W: 55mm from light outlet (from bottom of radiator)
• Note: Laser Unit 7W-660: Control line length: 660 ± 10mm; Laser Unit 15w-600 Control line length: 600 ± 10mm; Laser Unit 20w-600 Control line length: 600 ± 10mm