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      無色光學(xué)玻璃

      2013-08-19 admin1

      對光學(xué)常數(shù)有特定要求,具有可見區(qū)高透過、無選擇吸收著色等特點。按阿貝數(shù)大小分為冕類和火石類玻璃,各類又按折射率高低分為若干種,并按折射率大小依次排列。多用作望遠鏡、顯微鏡、照相機等的透鏡、棱鏡、反射鏡等。

      無色光學(xué)玻璃

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