An enjoyable prime lens your camera can hardly part with Admirably balanced performance and size for full-frame mirrorless cameras from our Contemporary line.Embody the Contemporary line's concept of "Pursuing optimum balance" Achieve the best balance of a lens suited for everyday useDesigned for combination with relatively small full-frame mirrorless cameras, this standard lens pursues easy operability as a regular prime lens by balancing its easy-to-carry size and high optical performance, thereby embodying the Contemporary line's development concept of "pursuing optimum balance", and becoming the perfect first lens in the lineup dedicated for full-frame mirrorless cameras.Product name includes "Dg" when the lens is designed to deliver the ultimate in performance on cameras with full-frame sensors, and "Dn" when the lens design is optimized for mirrorless cameras with the short flange focal length.