The Sigma 120-300mm F2.8 DG OS HSM Sports is a professional-grade telephoto zoom lens for Sigma SA mount with a constant F2.8 aperture across its focal range. It features Hyper Sonic Motor AF, optical image stabilization, and a rugged weather-resistant construction suited for sports and wildlife photography. This lens belongs to Sigma's Global Vision Sports line.
Product released: June 1, 2013
Latest firmware version
Version 1.02, released December 17, 2020
What's new in version 1.02
The firmware will optimize the operation of Mode2 in Optical Stabilizer when used in combination with the SIGMA MOUNT CONVERTER MC-21 SA-L.