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产品说明: Transmission: Tavg.≥90% @400 ~ 620 nm T=50% ,As customer’spec (630/640/648/650/660/680/690)nm Tmax≤1% @750 ~ 850 nm Tavg. <1.35% @850 ~ 1000 nm Tavg. <1% @1000 ~ 1050 nm Tavg.< 2% @1050 ~ 1100 nm Default effective aperture: 90% Material Schott D263T or BK7 Dimensional tolerance: +/-0.1mm typical Thickness(mm): Schott D263T glass, 0.3, 0.5, 0.7 and 1.0mm. Other thickness available for BK7 glass Surface quality: 60/40 . 除以上产品规格，还可根据客户要求的光学特性、尺寸生产。
