Description
The Sigma 50-120mm f/2.8 DC OS | Contemporary completes Sigma's APS-C f/2.8 zoom trio, delivering fast telephoto performance in a remarkably compact body. Available for Sony E, FUJIFILM X and Canon RF mirrorless cameras, it covers roughly 75-180mm equivalent (about 80-192mm on Canon RF) at a constant f/2.8, perfect for portraits, events, sports, wildlife and video. A fast HLA linear motor drives quick, quiet autofocus, while minimal focus breathing keeps video looking clean.
Key Features:
- Constant f/2.8 aperture with 11 rounded blades for creamy bokeh
- Optical Stabilization with OS2 algorithm: up to 6.5 stops at 50mm and 4.5 stops at 120mm
- 18 elements in 13 groups, including 1 FLD, 3 SLD and 4 aspherical elements
- Close focusing down to 9.1 in (23 cm) with 1:3 magnification at 50mm
- Physical aperture ring for hands-on exposure control
- Dust- and splash-resistant build with water- and oil-repellent coating
- Just 3.9 in (99 mm) long and about 13.8 oz (390 g)
Pair it with the Sigma 10-18mm and 18-50mm f/2.8 for a complete 15-180mm equivalent f/2.8 kit that weighs under 2.2 lb. Big telephoto performance, small APS-C package.


