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Made by Leica · firmware
The Leica Q3 43 is a full-frame fixed-lens compact camera with a 60MP sensor and a 43mm Summicron f/2 ASPH lens, offering a more natural field of view than the standard Q3. It is a variant of the Q3 targeting photographers who prefer a standard focal length.
Product released: June 19, 2024
Version 4.1.0, released June 2, 2026
Last checked for updates: Aug 2, 2026 10:42 UTC
IMPROVEMENT • The warning message displayed upon power-up of the camera in which a BP-SCL4 rechargeable battery is used, was removed. • Pictures taken in portrait format will now be displayed in full screen view. • A menu option was added, in which focus peaking will be displayed only when focusing is done manually via the MF focus ring. • The currently selected AF mode will now be displayed in the form of an additional icon in the upper status bar. • In AF mode, Tracking will display the frame in the color of the respective detection status. Tracking will remain inactive when no person or animal is detected; green markers signify focus. TROUBLESHOOTING • An issue occurring in user profiles was remedied: The camera would sometimes freeze when switching from a profile with Leica FOTOS = Off to a profile with Leica FOTOS On. This behavior was corrected. • The color matrixes stored in DNG files were updated. As a result, color rendering in third party software using these matrixes for ...
LatestUpdate has tracked 2 versions of Leica Q3 43 firmware, released between March 1, 2026 and June 2, 2026.
Official Leica Q3 43 product page
The Leica Q3 43 is a full-frame fixed-lens compact camera with a 60MP sensor and a 43mm Summicron f/2 ASPH lens, offering a more natural field of view than the standard Q3. It is a variant of the Q3 targeting photographers who prefer a standard focal length. It was originally released on June 19, 2024.
The latest firmware version of Leica Q3 43 is 4.1.0. It was released on June 2, 2026.
Leica Q3 43 firmware version 4.1.0 includes the following changes: IMPROVEMENT • The warning message displayed upon power-up of the camera in which a BP-SCL4 rechargeable battery is used, was removed. • Pictures taken in portrait format will now be displayed in full screen view. • A menu option was added, in which focus peaking will be displayed only when focusing is done manually via the MF focus ring. • The currently selected AF mode will now be displayed in the form of an additional icon in the upper status bar. • In AF mode, Tracking will display the fra...
To update the Leica Q3 43 firmware, download the latest version (4.1.0) 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.
Details and download instructions for the latest Leica Q3 43 firmware (version 4.1.0) are on Leica's official release page: https://leica-camera.com/en-int/photography/cameras/q/q3-43-black/downloads
You can track Leica Q3 43 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.
We have tracked 2 firmware versions of Leica Q3 43. Leica releases updates to fix bugs, improve performance, and add new features. Track this product on LatestUpdate.io to be notified of future releases.
Yes, Leica Q3 43 received a firmware update within the last 3 months. The most recent version is 4.1.0.
Leica Q3 43 is manufactured by Leica. Visit the official product page for more information.