Sony's mirrorless cameras are compact digital cameras that use electronic viewfinders instead of traditional mirrors and optical viewfinders. This design allows for a lighter and more portable camera body while still delivering high-quality images. They are popular among both amateur and professional photographers for their versatility and advanced features. These cameras often come with interchangeable lenses, enabling users to adapt to various shooting conditions. Sony's mirrorless lineup includes models like the Alpha series, which are known for their fast autofocus and excellent low-light performance. This makes them suitable for a wide range of photography styles, from landscapes to portraits.