Calculating the diameter of high power based on your ...

ratio. of the diameters of the field of view is . inversely. proportional to the ratio of the magnifications. ieif the diameter. doubles, the magnification is . ... x D. L = 40 x. X 5 mm = 0.5 mmso, the field diameter of high. power is 0.5 mm. M. H 400. x. Find the diameter of the . field. of view when using . medium. power. ................
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