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Products Search > Materials Testing & Inspection > Hardness Tester > Dynamic Ultra-micro Hardness Tester(DUH) > (DUH) Objective Lens Replacement

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No : 7520
Date of Issue : 2021/12/06 10:05
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(DUH) Objective Lens Replacement

DUH-211,211S,210,210S

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Products Search > Materials Testing & Inspection > Hardness Tester > Dynamic Ultra-micro Hardness Tester(DUH)

Answer

Replacing the x50 objective lens:

Part Number: 344-89964-40 Objective lens x50

If the objective lens is damaged or the lens visibility is deteriorated due to dust on the lens surface or corrosion, replace the lens.
Remove the old lens by turning it with your fingers, and mount a new lens. After the x50 objective lens is replaced, adjust the focal point by turning the adjustment ring, and perform the magnification adjustment and indentation centering procedures.

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