1, the depth of the reflector cup is too shallow, which causes the LED chip to be directly visible to the naked eye, but this situation is generally rare.
2. In many cases, the precision of the reflective cup mold is not high enough, and the electroplated layer (mirror layer) is not smooth enough. The reflective cup principle causes all light sources not to be reflected by the designed route, and some light sources will be randomly reflected, and there will be afterlights entering the eyes, leading to dizziness.
Dual-purpose anti-glare mirror:
1. Sunglasses and night vision goggles are combined into one: more functions, more convenient use and more space saving;
2, the structure is an integral gear design: anti-vibration, more compact;
3, directly installed on the car front CD board; Reduce the fatigue of drivers wearing glasses;
4, product design and installation, does not affect the use of the mirror and other functions behind the original CD board;
5, nearsighted driver: You have already worn nearsighted glasses, and you have to wear glasses. It is impossible to wear night vision goggles when driving at night. If you wear glasses, you will not be too tired!
Baidu Encyclopedia-Anti-glare Mirror