Sigma 50-120mm F2.8 DC OS Contemporary Telephoto Zoom Lens for Mirrorless Cameras (FUJIFILM X)

The Sigma 50-120mm F2.8 DC OS Contemporary for Fujifilm X mount is a large aperture telephoto zoom lens for APS-C cameras with an exceptionally compact, lightweight design. At a constant F2.8 aperture, it covers the versatile telephoto range of approximately 75 mm to 180 mm in 35 mm equivalent terms. High end functionality is paired with the portability and mobility an APS-C lens demands, in a remarkably compact body measuring just 99.3 mm in length and weighing only 390 g for Fujifilm X mount. The large bokeh and compression effect that only a telephoto lens can deliver allow it to perform across a wide range of scenes, from portrait sessions and outdoor events to product photography.

High Optical Performance in a Compact Telephoto Zoom

An optical construction combining one FLD glass element, three SLD glass elements, and four aspherical elements in exactly the right arrangement achieves both high optical performance and compact dimensions. Throughout the zoom range, from the center of the frame to the edges, various optical aberrations are corrected to achieve exceptionally high contrast. The large bokeh and compression effect of a telephoto lens equivalent to approximately 180 mm in 35 mm terms enable expression ranging from portraiture that makes the subject stand out to flat product photography where perspective is kept in check. The optical design also minimizes focus breathing, suppressing shifts in the angle of view during focusing to support natural video expression with little change in composition.

Features That Assist Comfortable Shooting

High speed AF driven by an HLA, High response Linear Actuator, linear motor provides responsive focusing, while the OS2 image stabilization algorithm delivers 6.5 stops of optical stabilization at the wide end and 4.5 stops at the telephoto end, based on CIPA guidelines and measured at focal lengths of 50 mm and 120 mm using an APS-C mirrorless camera. Everything a telephoto zoom needs for demanding shooting conditions is brought together in optimal balance. Switches such as the focus mode switch and OS switch have been removed, giving the lens a minimal, easy to understand control layout that stays intuitive to operate despite its high functionality. A dust and splash resistant structure adds confidence for outdoor shooting, while the frontmost surface features a water and oil repellent coating. The lens is not waterproof and should be protected from large amounts of water.

A Constant F2.8 Zoom from Ultra Wide Angle to Telephoto

The Sigma 50-120mm F2.8 DC OS Contemporary for Fujifilm X mount brings a highly versatile zoom range, constant F2.8 aperture, uncompromising optical performance, and full fledged shooting features into a compact body that meets the portability and mobility requirements of an APS-C lens while setting a new standard for APS-C telephoto zooms.