FAQ

What is the Rim Angle?
Rim Angle is defined as the angle made by the line joining the absorber and the outermost mirror with the vertical. Rim Angle is usually measured using the Degree for Angle. Note that the value of Rim Angle is always negative.
Can the Rim Angle be negative?
Yes, the Rim Angle, measured in Angle can be negative.
What unit is used to measure Rim Angle?
Rim Angle is usually measured using the Degree[°] for Angle. Radian[°], Minute[°], Second[°] are the few other units in which Rim Angle can be measured.
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