Xing Laser Welding Machine Cleaning Focusing Lens D20-F600

Focus Lens Models: D20-F600 – Used for cleaning Type: Plano-convex lens (one flat side, one convex side) Installation: Must be installed with correct orientation – the "V" mark points toward the rear of the laser gun Focus Distances: F600: 600 mm (approx. 23.6 inches) Lens Diameter Codes ： D20 – Lens diameter: 20 mm Recommended Replacement: Every 60–120 days based on 4–8 hours of daily use. Replace sooner if contamination is visible or performance degrades Old system uses the D20-F600. Please check your current focus lens before purchase this one.