CNCOLETECH 18mm CO2 Laser Lens, Laser Mirror PVD ZnSe Focus Lens 38.1mm / 1.5" Focal for CO2 Laser Engraver Cutting Cutter

Brand: CNCOLETECH

Features:

• Material: High quality PVD Znse crystal material.
• Diameter: 18mm/0.71"; Focal Length: 38.1mm/1.5"; Thickness:2mm/0.07"; Transmittance: ≥99.5%.
• Features: Double-sided solid coating, wiping resistant, high temperature resistance, excellent optical properties, high working efficiency.
• It's good for 40W100W CO2 laser tubes.
• It can be used for CO2 laser engraving and cutting well.

Binding: Electronics

model number: LM-ZNSE-18381

Part Number: LM-ZNSE-18381

Details: Features: Material: Znse Lens Type: plano-convex (3'' and 4'') or meniscus (1'', 2'', 2.5'' and 5'') Edge Thickness: approximate 2.3mm for diameter 12mm/15mm/18mm/19mm/20mm; approximate 3mm for diameter 25.4mm Tolerance of Thickness: 0.010'' Edge thickness variation (ETV): <= 0.002'' Transmittance: 99.5% AR Coating Reflectivity < 0.3% Wavelength: 10.6 um Aperture: 90% of the Diameter Focal Length Tolerance: +2% / -2% Clear Aperture (Polished) > 90% Face accuracy (radial deviation / irregularity) at 0.63um: <= 0.20% AR Coating Reflectivity Per surface at 10.6 microns :<= 0.20% Application: Please check the listing pic Packages List: Znse focus lens x 1pcs Shipping Time: Standard shipping 7-12 working days from China to USA by USPS Expedited Shipping 4-5 working days from China to USA by DHL/UPS

EAN: 0642337973109

Package Dimensions: 9.1 x 7.5 x 1.2 inches