The Leica M series is a line of rangefinder cameras known for their precision engineering and high-quality optics. Introduced in the 1950s, these cameras have become iconic among photographers for their compact design and manual controls, allowing for a more immersive shooting experience. The series includes various models, each offering unique features while maintaining the classic Leica aesthetic. The M series cameras are compatible with a range of Leica M lenses, which are celebrated for their sharpness and color rendition. The cameras are favored by both professional and amateur photographers who appreciate the blend of tradition and modern technology, making them a staple in the world of photography.