TEN-HIGH CO2 Laser Lens 20mm Laser Mirror CO2 Laser Focal Lens Laser Focus Lens, ZnSe for CO2 Laser Engraving Cutting Machine
High Quality ZnSe Material. Excellent Optical Properties. Plano convex shape (Convex-concave)/Meniscus (Convex-concave) lens for better quality when engraving.
Superb Coating Process: Double-sided Solid Coating. Wiping Resistance. Long Working Life.
High Precision Process: Excellent Substrate. Precision Slicing, Polishing, Grinding Processes. High Temperature, Laser Resistance.
Prime Quality ZnSe Subject matter. Very good Optical Properties. Plano convex form (Convex-concave)/Meniscus (Convex-concave) lens for better quality when engraving.
Very good Coating Process: Double-sided Solid Coating. Wiping Resistance. Long Working Life.
Prime Precision Process: Very good Substrate. Precision Slicing, Sprucing, Grinding Processes. Prime Temperature, Laser Resistance.
Prime Transmittance: Prime Quality Subject matter and Exquisite Coating. Scale back the Lack of Laser. Upper Work Potency.
Diameter: 20mm(0.79 inch), Focal length:1″/25.4mm, 1.5″/38.1mm, 2″/50.8mm, 2.5″/63.5mm, 3″/75mm, 4″/101.6mm, 5″/127mm, 7.5″/190.5mm, Thickness: approximate 2.2mm (0.09 inch)