|Type||Mirrorless interchangeable lens camera|
|Released||November 27, 2021|
|Intro price||$5999 (body only)|
|Lens mount||Canon RF|
|Sensor||Back-illuminated stacked Dual-pixel CMOS sensor|
|Sensor size||36 mm × 24 mm ( Full frame)|
|Maximum resolution||6000 x 4000 (24.1 MP)|
|Film speed||ISO 100 – 102,400 expandable to 50 – 204,800|
|Recording medium||Dual slots: CFexpress and SDXC (UHS-II)|
|Focus||Dual-pixel CMOS AF|
|Continuous shooting||12 fps (mechanical)|
30 fps (electronic)
195 fps (custom mode)
|Image processor||DIGIC X|
|Video recording||Up to 6K 60p Raw Video with Canon Log3|
|Dimensions||150 mm × 142.6 mm × 87.2 mm (5.91 in × 5.61 in × 3.43 in)|
|Weight||822 g (29.0 oz) (body only), 1,015 g (35.8 oz) (incl. battery and memory card)|
The Canon EOS R3   is a 24 megapixel full-frame mirrorless interchangeable-lens camera launched by Canon officially announced by Canon on 14 September 2021 alongside two RF mount lenses. The camera is available as body only with a MSRP of US$5,999.00.
The camera marks the return of eye-controlled autofocus, a feature not seen in a Canon camera since the Canon EOS-3 in 1998.
The EOS R3 won Camera Grand Prix 2022 Editors Choice Technology Award. 
In July 2022, EOS R3 firmware update 1.2.0, enabled this camera to shoot up to 50 frames at a custom high-speed continuous mode rate of 195 frames per second with full resolution in JPEG, HEIF or RAW format.