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          plan achromatic infinity
           
          plan achromatic infinity
          plan infinity objective

          magnification

          4x

          10x

          20x

          40x

          60x

          100x

          Number aperture

          0.10

          0.25

          0.4

          0.65

          0.85

          1.25

          Working distance

          19.370

          6.851

          1.041

          0.670

          0.496

          0.256

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