you multiply the eyepiece lens by the number found on the objective lens.
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1. Identify the magnification of the eyepiece. The magnification usually is written on the side of the eyepiece, which is the lens at the top of the microscope you look through. Magnification
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To get the total magnification take the power of the
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To get the total magnification take the power of the objective (4X, 10X, 40x) and multiply by the power of the eyepiece, usually 10X.
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