Leica SL2-S
firmware v6.3.0
Leica · First seen Aug 7, 2026
v6.3.0 is the latest firmware for the Leica SL2-S.
What's in this update
LEICA SL2
LEICA SL2-S
FIRMWARE UPDATE 6.2.0
EXTENDED FUNCTIONALITY
- The new M lens (Noctilux-M 35 f/1.2 ASPH.) is supported.
IMPROVEMENT
- Leica SL2-S: Improved visibility of focus peaking in magnified view during manual focusing in video mode.
- An issue has been resolved where, under certain conditions, the battery could drain while the Bluetooth/Remote Wake-up function was enabled, even though the camera was turned off.
- An issue with vignetting correction when using the Noctilux-M 50 f/1.2 ASPH.that could lead to overcompensation has been resolved.
- An issue where manual focus might not be available in video mode with certain L-mount lenses has been resolved.
- An issue has been resolved that could cause image artifacts at the bottom edge of DNG files when using Adobe Camera Raw AI Denoise.
- An issue with the accuracy of the T-stop display in Cine mode with certain L-mount Cine lenses has been resolved.
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