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400-0305-668
库存状态:现货
LEITZ NPL 20X/0.35 DF 暗场物镜,20 倍放大,数值孔径 0.35。它通过倾斜照明,让背景暗、样品亮,可增强对比度,凸显微小细节。常用于观察微生物、细胞、材料表面微观结构及地质样本中的细微特征等。
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