Question: Given the geometric condition that two points define a straight line. In the telescope found in the typical surveying instrument two points exist to define
Given the geometric condition that two points define a straight line. In the telescope found in the typical surveying instrument two points exist to define the line of sight. One is the point of intersection of the crosshairs on the reticle plane. The other is:
Group of answer choices
the chief ray passing through the objective lens.
the light rays passing through the plane of infinite focus.
the point defined by the index of refraction properties of the objective lens.
the point lying at the focal length of the objective lens.
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