Canon EOS R6 Mark II Mirrorless Camera with 24-105mm f/4-7.1 Lens - Manual (Page 210)

Caution
The shutter speed range available for the manual setting mode varies by shutter
mode.
• Mechanical shutter: 1/50.0 to 1/2048.0 sec.
• Electronic first-curtain: 1/50.0 to 1/2048.0 sec.
• Electronic shutter: 1/50.0 to 1/8192.0 sec.
• Movie recording: 1/50.0 to 1/8192.0 sec.
Maximum flash sync speed in flash photography is limited to 1/181.0 sec.
regardless of shutter mode.
Dark lenses may prevent correct display simulation.
Safety shift in <
M > mode adjusts the aperture value as needed in high-frequency
anti-flicker shooting.
Image display on the screen or in the viewfinder may differ from actual shooting
results. Take some test shots in advance.
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