FAQ

What is the Diameter of Aperture?
Diameter of Aperture is the diameter of the circular aperture (of the light source) in diffraction of light. Diameter of Aperture is usually measured using the Millimeter for Length. Note that the value of Diameter of Aperture is always positive.
Can the Diameter of Aperture be negative?
No, the Diameter of Aperture, measured in Length cannot be negative.
What unit is used to measure Diameter of Aperture?
Diameter of Aperture is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Diameter of Aperture can be measured.
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