- Focal length range of 50 to 120mm
- Constant aperture of F2.8 throughout zoom range
- Compact design measuring 99mm in length
- Lightweight at just 390 grams for Sony E mount
- Up to 6.5 stops of image stabilization
- Dust and splash resistant for outdoor use
- Minimum focusing distance of 23cm at wide end
- 11 rounded diaphragm blades for smooth bokeh
- Compatible with Sony E Fujifilm X and Canon RF mounts
- Pouch
- Lens Hood LH585-01
- Front Cap LCF-55 IV
- Rear Cap LCR III
| Key Specs | Details |
|---|---|
| Brand | Sigma |
| Type | Mirrorless Lenses |
| Mount | Sony E, Fujifilm X, Canon RF |
| Camera Type | Mirrorless |
| Sensor Coverage | APS-C |
| Focal Length Range | 50-120mm |
| Angle Of View | Sony E-mount: 31.7° - 13.5°, FUJIFILM X Mount: 31.7° - 13.5°, Canon RF Mount: 30.0° - 12.8° |
| Aperture | F2.8 constant |
| Minimum Aperture | F22 |
| Lens Construction | 18 elements in 13 groups (1 FLD, 3 SLD, 4 aspherical elements) |
| Number of Diaphragm Blades | 11 (rounded diaphragm) |
| Minimum Focusing Distance | 9.1 in (23 cm) - 21.7 in (55 cm) |
| Maximum Magnification Ratio | 1:3 (W) - 1:4.7 (T) |
| Filter Size | 55mm |
| Dimensions | Sony E-mount: 2.6 in x 3.9 in (66.8mm x 99.0mm), FUJIFILM X Mount: 2.6 in x 3.9 in (66.8mm x 99.3mm), Canon RF Mount: 2.7 in x 3.8 in (69.0mm x 97.0mm) |
| Weight | Sony E-mount: 13.8 oz (390g), FUJIFILM X Mount: 13.8 oz (390g), Canon RF Mount: 14.5 oz (410g) |
| Stabilization | Up to 6.5 stops, 4.5 at telephoto end |
| Dust and Splash Resistant | Yes |
| Water and Oil Repellent Coating | Yes |
| Supplied Accessories | Pouch, Lens Hood LH585-01, Front Cap LCF-55 IV, Rear Cap LCR III |
| Edition Number | C026 |
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The Sigma 50-120mm F2.8 DC OS | Contemporary is a versatile telephoto zoom lens designed for APS-C mirrorless cameras. It's perfect for photographers looking to capture everything from portraits to outdoor events with stunning clarity and beautiful background blur.
Image Quality
This lens features a constant F2.8 aperture, allowing for excellent low-light performance and a shallow depth of field. With 18 elements arranged in 13 groups, including special low-dispersion (SLD) and aspherical elements, it minimizes optical aberrations and delivers sharp images from the center to the edges.
Autofocus
The Sigma 50-120mm is equipped with a High-response Linear Actuator (HLA) for fast and quiet autofocus. This ensures you can quickly capture those spontaneous moments without missing a beat, whether you're shooting stills or video.
Build & Handling
Weighing just 390g and measuring 99mm in length, this lens is compact and lightweight, making it easy to carry around. Its dust- and splash-resistant design, along with a water-repellent coating, allows you to shoot confidently in various weather conditions.
Versatile Zoom Range
Covering a focal length range of 50-120mm, this lens provides an equivalent range of approximately 75-180mm in 35mm terms. This makes it ideal for a wide variety of shooting scenarios, from close-up portraits to distant subjects.
⚠️ WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects and/or other reproductive harm.
For more information go to www.P65Warnings.ca.gov










