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            福州高特光電科技有限公司

            MaterialBK7 glass and Fused Silica
            Dimension Tolerance+0.00/-0.10mm
            Thickness Tolerance±0.20mm
            Clear Aperture>90%
            Parallelism3'
            Surface Quality60-40
            Flatness2λper 25 mm
            Optical Density Tolerance±5%

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