Assertion: telescope's magnification | /r/HasProperty | d o ÷
Facets:
Source sentences:
text: Converting the diameter to metric, I have 6 × 25.4 = 152mm, so the minimum magnification is D O ÷ 7 = 152 ÷ 7 = 22.
text: The minimum magnification is D O ÷ 7 = 90 ÷ 7 = 13.