FAQ

What is the Image Distance?
Image Distance is the distance between the image sensor and the lens in an optical system, affecting the magnification and quality of the resulting image. Image Distance is usually measured using the Meter for Length. Note that the value of Image Distance is always negative.
Can the Image Distance be negative?
Yes, the Image Distance, measured in Length can be negative.
What unit is used to measure Image Distance?
Image Distance is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Image Distance can be measured.
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