Canon EOS R5 C VR Creator Kit with RF 5.2mm f/2.8 Dual Fisheye Lens - Manual (Page 775)

Exposure control
Metering functions under various shooting conditions
Item Still photo shooting
Metering sensor 384 zone (24×16) metering using image sensor output signals
Metering mode
Evaluative
metering
Yes
Partial metering Yes: (Approx. 6.1%) of the screen
Spot metering Yes: (Approx. 3.1%) of the screen
Center-weighted
average
Yes
Metering brightness range (At
23°C / 73°F, ISO 100)
EV –3 to 20
ISO speed (recommended exposure index) in still photo shooting
Manually set ISO speed in still photo shooting
Normal ISO speed ISO 100–51200 (in 1/3-stop, 1-stop increments)
Expanded ISO speed (equivalent)
L (50)
H (102400)
* For [ : Highlight tone priority ], the available ISO speed range is ISO 200 to 51200.
* Expanded ISO cannot be set for HDR mode or during HDR PQ shooting.
ISO speed range settings in still photo shooting
ISO speed range ISO speed
Minimum L (50)–51200 (in 1-stop increments)
Maximum ISO 100–H (102400) (in 1-stop increments)
* Expanded ISO speeds are noted as being “equivalent” to these speeds.
ISO Auto range settings in still photo shooting
Auto range ISO speed
Minimum ISO 100–25600 (in 1-stop increments)
Maximum ISO 200–51200 (in 1-stop increments)
775