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X=10 Scale Ruler Eyepiece Micrometer DIV 0.1 mm Horizontal Measuring 100 Graticule Calibration Ocular Micrometer for Microscope|Microscope Parts & Accessories| - AliExpress
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X=10 Scale Ruler Eyepiece Micrometer DIV 0.1 mm Horizontal Measuring 100 Graticule Calibration Ocular Micrometer for Microscope|Microscope Parts & Accessories| - AliExpress
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X=10 Scale Ruler Eyepiece Micrometer DIV 0.1 mm Horizontal Measuring 100 Graticule Calibration Ocular Micrometer for Microscope|Microscope Parts & Accessories| - AliExpress
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X=10 Scale Ruler Eyepiece Micrometer DIV 0.1 mm Horizontal Measuring 100 Graticule Calibration Ocular Micrometer for Microscope|Microscope Parts & Accessories| - AliExpress
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