What is the main function of indoor (outdoor) wide-angle lens?

Hello, there are outdoor wide-angle mirrors, indoor wide-angle mirrors, spherical mirrors and semi-transparent and semi-reflective mirrors. The main functions of the quarter mirror are: not easy to wear, resistant to sunlight and ultraviolet rays, long battery life, not easy to damage the elastic mirror surface, clear and definite images, light weight, convenient installation, long service life, beautiful appearance, light body, safety and reliability. The mirror back has high strength and aging resistance.

1, widely used: wide-angle lenses are widely used in factories, parking lots, libraries, entertainment places, large supermarkets and other places that need monitoring; It is also suitable for roads, residential areas and areas where buildings are concentrated, and is installed in sharp turns, dead corners and black spots in traffic accidents;

2, features: not easy to wear, resistant to sunlight and ultraviolet rays, durable; Strong and durable, anti-vomiting; The mirror surface is clear, clear and easy to install; The mirror is light, safe, reliable and easy to scrub.