The Sony a7R II is a full-frame mirrorless camera known for its high-resolution 42.4-megapixel sensor. It features advanced autofocus capabilities and can shoot at a continuous rate of 5 frames per second, making it suitable for capturing fast-moving subjects. The camera also supports 4K video recording, providing filmmakers with high-quality footage. Additionally, the a7R II includes in-body image stabilization, which helps reduce blurriness caused by camera shake. Its compact design and lightweight body make it a popular choice among photographers who need portability without sacrificing image quality.