45mm F2.8 DG DN | Contemporary (Sony E-mount) firmware v02
Sigma · Released Jan 23, 2020 · First seen by GearPulse Jul 5, 2026
What's in this update
It has corrected the phenomenon whereby the image rarely blurs when using the in-body image stabilization.
GearPulse never hosts firmware files — always download from the official source.
Get it from Sigma →