The Leica M3 is a classic 35mm rangefinder camera introduced in 1954. Renowned for its precision engineering and exceptional build quality, it features a bright viewfinder and interchangeable lenses, making it a favorite among photographers. The M3 was the first camera to use the M-bayonet mount, allowing for a wide range of compatible lenses. With its simple design and manual controls, the M3 emphasizes the art of photography. It has a robust metal body and a mechanical shutter, ensuring reliability in various conditions. The camera remains highly regarded for its image quality and is considered a milestone in the history of photography.