For Automotive Lenses products, its basic vehicle rating roughly includes the following seven aspects:

• Temperature resistance: It needs to work normally in the range of -40℃~85℃, and can adapt to the drastic changes in temperature;
• Anti-vibration: The vehicle will generate strong vibration when driving on a less flat road, so it must be able to resist various intensities of vibration;
• Anti-magnetic: When the vehicle starts, it will generate extremely high electromagnetic pulses, which requires extremely high anti-magnetic performance;
• Waterproof: The car camera must be very tightly sealed, so that it can still be used normally after being soaked in rain for several days;
• Service life: The service life is at least 8~10 years to meet the requirements;
• High dynamics: The vehicle travels at a fast speed, and the light environment facing the camera changes drastically and frequently, so the CMOS of the camera is required to have high dynamic characteristics;
• Low noise: It can effectively suppress noise when the light is low, especially the side view and rear view cameras are required to capture images clearly even at night.
  The above are only general requirements. For different application environments, there will be more detailed requirements. For example, the surround view requires an ultra-wide angle, which is generally at least 135°. It is understood that 210° also has applications.