What is the line on the car rearview mirror?
Called hyacinth rearview mirror, now the new car more popular standard rearview mirror, the function is like the previous car rearview mirror that small round mirror
There is a line on the rearview mirror of the car that is used to identify the distance and position.
This line is the boundary of the two different reflective areas of the mirrors of the double side mirrors, and the horizontal reflection angle of the area is slightly larger in order to widen the field of view. Since it is driving side dual zone rearview mirror, of course, there is the right side, if it is the right car, that is, the right rearview mirror has a vertical line.
Hyperbolic rearview mirror, now the new car more popular standard rearview mirror, the function is like the previous car rearview mirror posted on the small round mirror. Outside the reflection angle is large, can look farther away, the inside angle is small, easy to identify the distance and position.