CONTEMPORARY 50-120mm F2.8 DC OS
UNCOMPROMISING OPTICAL PERFORMANCE IN AN EXCEPTIONALLY COMPACT BODY
THE DEFINITIVE LARGE-APERTURE TELEPHOTO ZOOM FOR APS-C CAMERAS
The Sigma 50-120mm F2.8 DC OS | Contemporary 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 telephoto range of approximately 75mm to 180mm in 35mm equivalent terms. High-end functionality is paired with the portability and mobility an APS-C lens demands, in a remarkably compact body measuring 99mm in length and weighing just 390g*. 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 to outdoor events. Together with the Sigma 10-18mm F2.8 DC DN | Contemporary and Sigma 18-50mm F2.8 DC DN | Contemporary already on the market, it completes a full-fledged, high-image-quality zoom series covering ultra-wide-angle to telephoto at a constant F2.8, setting a new standard for APS-C zoom lenses.
* The figures are for Sony E-mount.
Product Line
CONTEMPORARY
Pre Order Dispatch Date
22 Oct 2026
Lens Type
Zoom
Angle of View
Telephoto
Camera type
Mirrorless
Lens Mount
Canon RF Mount, FUJIFILM X Mount, Sony E-mount
Sensor Size
APS-C
Construction
18 elements in 13 groups
Angle of view
Sony E-mount: 31.7°-13.5°, FUJIFILM X Mount: 31.7°-13.5°, Canon RF Mount: 30.0°-12.8°
Number of diaphragm blades
11 (rounded diaphragm)
Minimum aperture
F22
Minimum focusing distance
23cm(W) - 55cm(T) / 9.1in.(W) - 21.7in.(T)
Maximum magnification ratio
1:3 (W) - 1:4.7 (T)
Filter size
φ55mm
Dimensions (diameter x length)
Sony E-mount: φ66.8mm x 99.0mm / φ2.6in. x 3.9in., FUJIFILM X Mount: φ66.8mm x 99.3mm / φ2.6in. x 3.9in., Canon RF Mount: φ69.0mm x 97.0mm / φ2.7in. x 3.8in. *The length of a lens is measured from the front of the lens to its mount
Weight
Sony E-mount: 390g / 13.8oz., FUJIFILM X Mount: 390g / 13.8oz., Canon RF Mount: 410g / 14.5oz.
Edition number
C026 The three-digit code on the surface of the lens is to indicate the year the lens was first released. (Since it is different from the year of manufacture, the release year and edition number may not match depending on the mount.)
Supplied Accessories
Pouch Lens Hood LH585-01, Front Cap LCF-55 IV, Rear Cap LCR III
Mount / Product Barcode
Sony E-mount：00-85126-69465-4, FUJIFILM X Mount：00-85126-69475-3, Canon RF Mount：00-85126-69472-2
Specifications Info
* The appearance and specifications of the product are subject to change., * This product is developed, manufactured and sold based on the specifications of E-mount which was disclosed by Sony Corporation under the license agreement with Sony Corporation., * Canon RF Mount is developed, manufactured and sold under license from Canon Inc.
CONTEMPORARY 50-120mm F2.8 DC OS
RM 3488