Are Rearview Mirrors Convex or Concave?

[ColeLee]

Rearview mirrors are convex mirrors. A rearview mirror is a tool that allows the driver, while seated in the driver's seat, to directly obtain external information about the rear, sides, and lower areas of the vehicle. For the convenience of the driver, to prevent traffic safety accidents, and to ensure personal safety, it is mandatory for vehicles to be equipped with rearview mirrors, and all rearview mirrors must be adjustable in direction. The installation positions of rearview mirrors are as follows: 1. The interior rearview mirror is designed to allow the driver to confirm the rear view without significantly altering the forward line of sight while driving. 2. Exterior rearview mirrors: Passenger vehicles typically have exterior rearview mirrors installed on the doors. 3. Undercarriage mirrors: These enable the driver to see areas beyond the front and rear wheels beneath the vehicle body in the mirror directly ahead of the driver's seat. This helps in spotting people or obstacles near the wheels or beside the vehicle when reversing or starting forward, thereby avoiding injuries, damage to objects or the vehicle, and providing convenience and safety to the driver.