XING Laser Welding Focusing Lens D20-F200 Set
Focus Lens – F200 – Not for standard welding gun Models: D20-F200-SET – Used for double-wire welding or long tube welding 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: F200: 200 mm (approx. 7.8 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 NOTE: It is a complete set, including the lens. Replacing the entire set is recommended if you're switching from standard single-tube welding to double-wire welding, or if you're using long-tube welding.