Sigma 70mm F2.8 DG MACRO Art in SIGMA SA mount is a macro prime weighing 515g at 105.8mm long. Its extending, floating two-group focus mechanism is meant to hold aberrations down at every shooting distance, and it focuses to 25.8cm at 1:1 with a 49mm filter size. Full-time manual focus is available, and the lens is discontinued.
Product released: April 19, 2018
Latest firmware version
Version 1.01, released February 20, 2020
Last checked for updates: Oct 31, 2026 17:45 UTC
What's new in version 1.01
It has improved AF speed and quality when used in combination with SIGMA MOUNT CONVERTER MC-21 SA-L.
Sigma 70mm F2.8 DG MACRO Art in SIGMA SA mount is a macro prime weighing 515g at 105.8mm long. Its extending, floating two-group focus mechanism is meant to hold aberrations down at every shooting distance, and it focuses to 25.8cm at 1:1 with a 49mm filter size. Full-time manual focus is available, and the lens is discontinued. It was originally released on April 19, 2018.
What is the latest firmware version of Sigma 70mm F2.8 DG MACRO Art (Sigma SA)?
The latest firmware version of Sigma 70mm F2.8 DG MACRO Art (Sigma SA) is 1.01. It was released on February 20, 2020.
What changed in Sigma 70mm F2.8 DG MACRO Art (Sigma SA) firmware version 1.01?
Sigma 70mm F2.8 DG MACRO Art (Sigma SA) firmware version 1.01 includes the following changes: It has improved AF speed and quality when used in combination with SIGMA MOUNT CONVERTER MC-21 SA-L.
Where can I download the latest Sigma 70mm F2.8 DG MACRO Art (Sigma SA) firmware?
Details and download instructions for the latest Sigma 70mm F2.8 DG MACRO Art (Sigma SA) firmware (version 1.01) are on Sigma's official release page: https://www.sigma-global.com/en/support/firmware/a018_70_28/?mount=sigma-sa