Substra:B270 Dimansyon tolerans:-0.05mm Tolerans epesè:± 0.1mm Planite sifas:1(0.5)@632.8nm Kalite sifas:40/20 oswa pi bon Bor:Tè, 0.1-0.2mm. Bizote plen lajè Ouvèti klè:95% Kouch:Kouch Dielectric, R> 99.9% @ Vizib longèdonn, AOI = 38 °
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