The invention discloses a safe rearview mirror. The safe rearview mirror comprises an upper mounting part, an upper connection part, a mirror rod, a lower mounting part and a lower connection part, wherein one end of the mirror rod is connected with the upper connection part; the end of the upper connection part is movably connected with the upper mounting part; the other end of the mirror rod is connected with the lower connection part; the end of the lower connection part is movably connected with the lower connection part; the rearview mirror comprises a diaphragm, an IR-CUT filter and a lens unit; the lens unit comprises first-five lenses which are successively and coaxially arranged from the object side to the image side; a third lens is a bi-convex singlet glass lenses; a fourth lens is a plastic non-spherical bi-convex lens; the IR-CUT filter is arranged at the end of the lens unit and the front of the imaging surface; a first lens is a meniscus spherical negative lens; a second lens is a meniscus spherical negative lens. Through the rearview mirror, the resolving power is improved; the distortion is reduced; the lens size is reduced; the comprehensive performance of the lens is improved; the cost is reduced; the safe rearview mirror is simple and convenient to assemble, low in cost, skillful in structural design, strong in practicability and wide in applicability.
Safe rearview mirror
2016-02-24
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |