Canon EOS R5 C VR Creator Kit with RF 5.2mm f/2.8 Dual Fisheye Lens - Manual (Page 776)

ISO Auto details in still photo shooting
Shooting mode No flash Using flash
ISO 100–12800 ISO 100–6400 *3
ISO 100 *1*2 –51200 *2 ISO 100 *1*2 –6400 *2*3
ISO 400 *4 ISO 400 *4
* 1: ISO 200 when [ : Highlight tone priority ] is set to [ Enable ] or [ Enhanced ].
* 2: Varies depending on [ Maximum ] and [ Minimum ] of [ Auto range ].
* 3: ISO 1600 when using a lens that is not compatible with “Variable control of maximum ISO Auto limit for
E-TTL”.
* 4: If outside the setting range, changed to the value most close to ISO 400.
Variable control of maximum ISO Auto limit for E-TTL: Supported
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