The Leica SL3 is a full-frame mirrorless camera featuring a 60MP BSI CMOS sensor, L-mount lens compatibility, and advanced PDAF autofocus. It is the third generation of Leica's SL professional mirrorless system.
Product released: March 5, 2024
Latest firmware version
Version 4.0.1
Verified by LatestUpdate: June 18, 2026
What's new in version 4.0.1
IMPROVEMENT
• When the focus mode was set manually (MF) in video mode,
autofocus was not available via the joystick. AF activation via the
joystick is now possible again.
• An error in bulb mode has been corrected, whereby a long expo-
sure that could not be canceled was started after delayed activa-
tion of the first and second pressure points of the shutter release.
Bulb mode now works correctly.
The Leica SL3 is a full-frame mirrorless camera featuring a 60MP BSI CMOS sensor, L-mount lens compatibility, and advanced PDAF autofocus. It is the third generation of Leica's SL professional mirrorless system. It was originally released on March 5, 2024.
What is the latest firmware version for the Leica SL3?
The latest firmware version for the Leica SL3 is 4.0.1.
What changed in Leica SL3 firmware version 4.0.1?
Leica SL3 firmware version 4.0.1 includes the following changes: IMPROVEMENT
• When the focus mode was set manually (MF) in video mode,
autofocus was not available via the joystick. AF activation via the
joystick is now possible again.
• An error in bulb mode has been corrected, whereby a long expo-
sure that could not be canceled was started after delayed activa-
tion of the first and second pressure points of the shutter release.
Bulb mode now works correctly.
How do I update the Leica SL3 firmware?
To update the Leica SL3 firmware, download the latest version (4.0.1) from Leica's website. Follow Leica's installation instructions, which typically involve copying the firmware file to a memory card or connecting via USB. You can download the latest firmware from Leica's support page.
Where can I download the latest Leica SL3 firmware?
Details and download instructions for the latest Leica SL3 firmware (version 4.0.1) are on Leica's official release page: https://leica-camera.com/en-int/photography/cameras/sl/sl3-black/downloads
How do I check for Leica SL3 firmware updates?
You can track Leica SL3 firmware updates automatically on LatestUpdate.io. We monitor Leica's releases and notify you when new firmware versions are available, so you never miss an update.
How often does Leica release firmware updates for the Leica SL3?
We have tracked 2 firmware versions for the Leica SL3. Leica releases updates to fix bugs, improve performance, and add new features. Track this product on LatestUpdate.io to be notified of future releases.
Who makes the Leica SL3?
The Leica SL3 is manufactured by Leica. Visit the official product page for more information.