The Sony A7 Series is a line of full-frame mirrorless cameras known for their compact design and high image quality. Launched in 2013, the series includes various models, such as the A7, A7R, A7S, and their subsequent iterations, catering to different photography needs like resolution, low-light performance, and video capabilities. These cameras feature advanced autofocus systems, in-body image stabilization, and a wide range of compatible lenses, making them versatile for both amateur and professional photographers. The A7 Series has gained popularity for its ability to deliver exceptional performance in various shooting conditions, from landscapes to portraits.