Sigma 50-120mm F2.8 DC OS Contemporary
Sony E, Fujifilm X · APS-C
Specifications
- Shortest focal length
- 50.0 mm
- Longest focal length
- 120.0 mm
- Brightest aperture
- 2.8 f-number
- Telephoto aperture
- 2.8 f-number
- Smallest aperture
- 22.0 f-number
Measurements differ by mount. Shared specifications are above; measurements below apply only to the named version.
Fujifilm X version
- Weight
- 390 g [6] [696]
- Length
- 99.3 mm [696]
- Diameter
- 66.8 mm [696]
- Filter thread
- 55 mm [6] [696]
- Closest focus
- 0.23 m [6] [696]
- Maximum magnification
- 0.333 x [6] [696]
- Autofocus
- Yes [6] [696]
- Optical stabilization
- Yes [6] [696]
- Weather sealed
- Yes [6] [696]
- Aperture blades
- 11 [6] [696]
- Elements
- 18 [696]
- Groups
- 13 [696]
- Released
- 2026 [6]
Sony E version
- Weight
- 390 g [2] [696]
- Length
- 99 mm [2] [696]
- Diameter
- 66.8 mm [2] [696]
- Filter thread
- 55 mm [2] [696]
- Closest focus
- 0.23 m [2] [696]
- Maximum magnification
- 0.333 x [2] [696]
- Autofocus
- Yes [2] [696]
- Optical stabilization
- Yes [2] [696]
- Weather sealed
- Yes [696]
- Aperture blades
- 11 [696]
- Elements
- 18 [696]
- Groups
- 13 [696]
- Released
- 2026 [2]
Manufacturer pages
Sources
Missing values are not estimates. Confirm the exact model and mount with the manufacturer before buying. Read our methods, credits and accuracy policy.