Assertion: microscope's objective | /r/CreatedBy | nikon
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Source sentences:
text: The objective illustrated in Figure 1 was made by Nikon, but comparable objectives are manufactured by Olympus , Zeiss , and Leica , companies who are some of the most respected manufacturers in the microscope business.
text: The objective illustrated in Figure 1 was made by Nikon, but comparable objectives are manufactured by , , and , companies who are some of the most respected manufacturers in the microscope business.