The Nikon Z System is Nikon's line of mirrorless cameras and lenses, introduced in 2018 to deliver high-quality imaging performance in a compact and versatile package compared to traditional DSLRs. Central to the system is the Z-mount, featuring a large 55mm inner diameter and a short 16mm flange distance, which allows for faster lenses with wider apertures and improved optical performance. The system includes full-frame cameras like the Z6, Z6 II, Z7, Z7 II, Z5, and the flagship Z9, as well as APS-C models like the Z50 and Z fc, catering to a wide range of photographers from enthusiasts to professionals. With features such as in-body image stabilization, advanced hybrid autofocus systems, high-resolution electronic viewfinders, and a growing lineup of high-quality NIKKOR Z lenses, the Nikon Z System represents a significant advancement in Nikon's camera technology, merging the company's legacy of exceptional imaging with the innovations of mirrorless design.