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Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.
鍺(Ge)透鏡非常適用於中紅外(MWIR)和遠紅外(LWIR)應用,包括熱成像、光譜或FLIR。此外,鍺的努氏硬度為780,因此鍺透鏡也是惡劣環境下的理想之選。由於鍺會發生熱逸散現象,即穿透率會隨著溫度的上升而下降,因此鍺透鏡必須在溫度低於100°C下的環境中使用。此外,在設計用於重量敏感系統的產品時,應將鍺的高密度(5.33 g/cm3)考慮在內。
彎月透鏡為凹凸透鏡。有外凸鏡面和內凹鏡面。如果向外弧度大於向內弧度,則透鏡具有正焦距且可用作放大鏡。
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