Sigma · Contemporary
50-120mm ƒ/2.8 DC OS Contemporary
50-120mm F2.8 DC OS | Contemporary
Sigma 50-120mm ƒ/2.8 DC OS Contemporary is a 50–120mm zoom lens for the Fujifilm X mount, equivalent to 75–180mm on full frame, with a maximum aperture of ƒ/2.8 and autofocus. It weighs 390 g.
Optics
- Type
- Zoom · Photo
- Focal length
- 50–120mm (75–180mm eq.)
- Angle of view
- 31.7–13.5°
- Aperture
- ƒ/2.8 – ƒ/22
- Constant aperture
- Yes
- Blades
- 11, rounded
- Aperture ring
- —
- Construction
- 18 el. / 13 gr.
- Special elements
- 4 aspherical, 3 ED, 1 Super ED
- Designations
- DC · OS
- Designed for
- APS-C
Focus
- Type
- Autofocus, linear motor
- Minimum distance
- 0.23 m
- Magnification
- 0.33× (1:3)
Size and mount
- Diameter × length
- 66.8 × 99.3 mm
- Weight
- 390 g
- Filter
- 55 mm front
- Mount
- Native X mount
Features
- Yes
- Weather sealed, Stabilized, Electronic contacts
- No
- —
History
- Maker
- Sigma · JP
- Announced
- 2026-10-08
- Status
- Current
HLA linear AF motor; OS2 stabilisation (6.5 stops W / 4.5 stops T, CIPA); no focus-mode or OS switches; dust- and splash-resistant structure with water- and oil-repellent coating. Minimum focus 23 cm (W) to 55 cm (T); maximum magnification 1:3 (W) to 1:4.7 (T). Official X Mount photo is shown with the hood attached.