Changchun Yutai Optics Co., Ltd.  

Product Name: Front Surface Aluminum/Silver Coating Mirrrors Parabolic Lens Reflect metal Mirror for Laser Cutting Machine Coating: HC Customized: Customized Certification: RoHS, CE Lenses Color: as Picture Material: Optical Glass Shape: Single Mirrors Transmittance: 90%-95% Type: CO2 Laser Mirrors Usage: Optical, Photography Diameter: Customized Diameter Tolerance: +/-0.01mm Thickness Tolerance: +/-0.01mm Surface Quality: 60/40,40/20 or Better Clear Aperture: 90% Flatness: ?/4 @ 632.8nm Dimension: 1-450mm Focus Length Tolerance: +/-1% Bevel: 0.25 mm*45