This lens features an angle of view of approximately 50mm in 35mm format equivalent. Adopting a compact and stylish design, the external form of this small and lightweight lens has a diameter of just 84.0x71.0mm with a weight of only 405g.

The optical system features a construction of 8 groups and 10 elements, including 1 ED lens element. This lens type was adopted to represent the most suitable lens for the GFX 50S body’s compact size, with the utmost priority placed on resolution performance. By adopting a front group extension type for the focus method, aberration variations due to shooting distance are suppressed, achieving high resolution performance even when wide open, all the way from the center to the edges of the lens.

The FUJIFILM GFX 50S medium format mirrorless digital camera adopts a 43.8ｘ32.9mm medium format (FUJIFILM G Format) sensor with 51.4 MP. Featuring premium design and excellent operability stemming from the highly reputable digital camera X Series system and the accumulation of image design technology from over 80 years of experience, the GFX 50S achieves the highest ever image quality from Fujifilm.

Released with the APS-C sensor in 2011, the X Series has earned high praise from professional photographers and photography enthusiasts alike, due to its excellent image quality and mobility across a wide range of genres including landscapes, snaps, portraits, and sports photos. On the other hand, there were also many photographers craving for the release of a camera equipped with a large-size sensor with an even higher number of effective pixels, which could be used mainly in the fields of commercial and studio portrait photography, while at the same time keeping the excellent color reproduction of the X Series intact. In response to those voices, Fujifilm developed the FUJIFILM GFX 50S and the FUJINON GF Lenses series as a system for photographers that require even higher image quality than can be covered by the current X Series lineup.