500mm F4 DG OS HSM | Sports (SIGMA SA-mount)

Firmware history

1. Version 1.03 Latest Mar 25, 2021

   It has fixed a rarely-occurring focus problem depending on the shooting distance during AF shooting.

   Release notes & download →
2. Version 1.02 Jan 23, 2020

   It has optimized the operation of Mode 2 in Optical Stabilizer when used in combination with the SIGMA MOUNT CONVERTER MC-21 SA-L.

   Release notes & download →
3. Version 1.01 Apr 18, 2019

   It has improved the AF speed and quality when the lens is used with the SIGMA MOUNT CONVERTER MC-21 SA-L.

   Release notes & download →