* Angular resolution: about 4 arcminutes, or approximately 0. 07 °, which corresponds to 1. 2 m at a 1 km distance.

* Angular magnification — For optical instruments with an eyepiece, the linear dimension of the image seen in the eyepiece ( virtual image in infinite distance ) cannot be given, thus size means the angle subtended by the object at the focal point ( angular size ).

Angular inertia is an integral over the square of the distance from the center of gravity, so it favors small cars even though the lever arms ( wheelbase and track ) also increase with scale.