Canon EOS R5 C VR Creator Kit with RF 5.2mm f/2.8 Dual Fisheye Lens - Manual (Page 108)

Note
Shutter speed display
For example, “ 0"5 ” indicates 0.5 sec. and “ 15" ”, 15 sec.
Shutter speeds from “ 8000 ” to “ 4 ” on the LCD panel indicate the denominator of the
fractional shutter speed.
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