Fiber Laser Lens: 38.1mm x 6.38mm, 210mm Focal Length

Fiber Laser Lens: 38.1mm Diameter x 6.38mm Thick, 210mm Focal Length (1.5 inch Diameter x 0.25 inch Thick, 8.27 inch Focal Length) Used by Salvagnini, Precitec, and more. Salvagnini # 3163010030 , 3163010033 Reference # SA384-0026 99.98% Transmittance Broadband AR/AR Coating @ .9um-1,1um Max Power: 20kw High Purity Fused Silica  Plano-Convex Diameter Tolerance: ± 0.13mm Thickness Tolerance: ± 0.25mm Focal Length Tolerance: ± 2% Edge Thickness Variation (ETV): ≤ 3 arc min Transmittance: 99.98% Aspheric Accuracy: ≥ 1 μm P-V Surface Quality: 40-20 AR Coating: .9 - 1.1um Laser damage: 150J/cm2 ***This item is manufactured for MG Laser and is not affiliated with the other referenced brands.