Leica SL2-S
firmware v4.0
Leica · First seen Jul 7, 2026
v4.0 is not the latest firmware for the Leica SL2-S: the current version is v6.3.0. Go to v6.3.0
What's in this update
LEICA SL2-S
FIRMWARE
- Camera model Firmware version
- Leica SL2-S 4.0
PHOTO
_NEW: Perspective control
VIDEO
_NEW: The incremental value for a direct setting of the ISO value can now be selected via the setting wheels (1 EV, 1⁄2 EV, 1⁄3 EV, or 1⁄6 EV)
PHOTO/VIDEO
_NEW: The lens profile menu has been supplemented with additional focal length settings _NEW: The dropdown list for FN button assignments is now customizable and has been extended _DETAILED: Supported lenses _IMPROVED: In some cases, the lens Exif information is missing for third-party lens adapters _CORRECTED: In some rare cases, the functions Pair and Delete were no longer available in the Leica FOTOS menu, once the connection was disabled _CORRECTED: Some minor issues with the newly introduced function Toggle Focus Point have been remedied.
The focus positions are now saved correctly.
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