The Leica Q3 Monochrom is a full-frame fixed-lens compact camera with a dedicated monochrome sensor and a 28mm Summilux f/1.7 ASPH lens. It is the black-and-white variant of the Q3, optimised for high-resolution monochrome photography without a colour filter array.
Product released: November 20, 2025
Latest firmware version
Version 4.1.0
Last checked for updates: Aug 2, 2026 23:05 UTC
What's new in version 4.1.0
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 ...
The Leica Q3 Monochrom is a full-frame fixed-lens compact camera with a dedicated monochrome sensor and a 28mm Summilux f/1.7 ASPH lens. It is the black-and-white variant of the Q3, optimised for high-resolution monochrome photography without a colour filter array. It was originally released on November 20, 2025.
What is the latest firmware version of Leica Q3 Monochrom?
The latest firmware version of Leica Q3 Monochrom is 4.1.0.
What changed in Leica Q3 Monochrom firmware version 4.1.0?
Leica Q3 Monochrom 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...
How do I update the Leica Q3 Monochrom firmware?
To update the Leica Q3 Monochrom 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.
Where can I download the latest Leica Q3 Monochrom firmware?
Details and download instructions for the latest Leica Q3 Monochrom firmware (version 4.1.0) are on Leica's official release page: https://leica-camera.com/en-int/photography/cameras/q/q3-monochrom/downloads
How do I check for Leica Q3 Monochrom firmware updates?
You can track Leica Q3 Monochrom 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.
Who makes Leica Q3 Monochrom?
Leica Q3 Monochrom is manufactured by Leica. Visit the official product page for more information.