FAQ

What is the Angle of Deviation?
Angle of Deviation is the angle between the incident ray and the emergent ray in the optical axis after passing through a lens or prism in optics. Angle of Deviation is usually measured using the Degree for Angle. Note that the value of Angle of Deviation is always negative.
Can the Angle of Deviation be negative?
Yes, the Angle of Deviation, measured in Angle can be negative.
What unit is used to measure Angle of Deviation?
Angle of Deviation is usually measured using the Degree[°] for Angle. Radian[°], Minute[°], Second[°] are the few other units in which Angle of Deviation can be measured.
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