Assertion: microscope's magnification | /r/CapableOf | vary by few percent
Facets:
value: from the same manufacturer
type: OTHER
value: for similar objectives
type: PURPOSE
Source sentences:
text: It should be noted that magnification varies by a few percent for similar objectives (even from the same manufacturer) inscribed with the same magnification factor (for example, 10x), so each objective should be independently measured.