Assertion: microscope's eyepiece | /r/CapableOf | see figure
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Source sentences:
text: The objective then projects a magnified image of the specimen which converges (is brought into focus) at the level of the eyepiece diaphragm, located ten millimeters below the top edge of the openings of the microscope observation tube--where the eyepieces are inserted (see Figures 1 and 2).