The Sony E-Mount is a type of lens mount developed by Sony for their mirrorless cameras. Introduced in 2010, it allows for a compact design, enabling smaller and lighter camera bodies while maintaining high image quality. The E-Mount supports both full-frame and APS-C sensor formats, making it versatile for various photography needs. E-Mount cameras are compatible with a wide range of lenses, including those from Sony and third-party manufacturers. This flexibility allows photographers to choose from numerous options, such as prime, zoom, and specialty lenses, enhancing their creative possibilities in capturing images.