Firmware updates › Sigma › Sigma 18-50mm F2.8 DC DN Contemporary (FUJIFILM X)
Sigma 18-50mm F2.8 DC DN Contemporary (FUJIFILM X) firmware update
Update nowWhat's new
- Improves operational stability.
- Also includes Ver.1.10: steadier exposure in viewfinder and live-view shooting, more accurate parallax correction with the optical viewfinder on hybrid-viewfinder cameras, and steadier AF operation.
Should you update?
Update now
A stability update for the FUJIFILM X version.
How to update
- Download the firmware from Sigma's page (button below).
- Sigma says to follow FUJIFILM's lens firmware procedure: the lens is updated through a FUJIFILM X camera, with the lens attached. Read FUJIFILM's guide: FUJIFILM lens update procedure.
- Use a fully charged battery.
Need help?
If the update stops or a step is unclear, message us on WhatsApp and we'll walk you through it.
We take each update's notes from the maker's own page. An update can reach devices in Oman a few days after it is published. Every fact double-checked against the maker's page: 16-10-2026