Translations:Adventist Youth Honors Answer Book/Health and Science/Optics/70/en

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Numbers that Describe Binoculars
Binocular Specification Magnifying Power Diameter of objective (mm) Area of objective [math]\displaystyle{ mm^2 }[/math] Light gathering power (compared to unaided eye)
Unaided Eye 1x 8 50.265 1x
10x25 10x 25 490.8738 9.7x
6x35 6x 35 962.11275 19.14x
7x50 7x 50 1,963.495 39.06x
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