Canon RAW 3

File Format
Name	Canon RAW 3
Ontology	Electronic File Formats Cameras and Digital Image Sensors Canon RAW 3 ; ; ;
Extension(s)	.cr3
MIME Type(s)	image/x-canon-cr3
PRONOM	fmt/1595
Wikidata ID	Q99761366

Canon RAW 3 (CR3) is a raw image format used by Canon cameras. It replaced Canon RAW 2.

Organization

Canon CR3 files are based on ISO Base Media File Format (ISO/IEC 14496-12) with custom tags^[1]. They use a new CRX codec instead of the TIFF format^[2].

Compression

Canon CR3 files can use lossless "RAW" or lossy "C-RAW" compressions^[3].

Cameras

EOS M50 & M50 Mark II^[4]
EOS R, R3, R5, R6
EOS RP
EOS Ra
EOS M6 Mark II
EOS-1D X Mark III
EOS 90D
EOS 250D
EOS 850D
EOS M200
PowerShot G5 X Mark II
PowerShot G7 X Mark III
PowerShot SX70 HS

Software

Canon CR3 is supported for some cameras in the latest 10 & 11 versions of Camera Raw^[5].
Canon Digital Photo Professional software

References

[0] ttps://github.com/lclevy/canon_cr3

[1] ttps://exiftool.org/canon_raw.html

[2] ttps://www.the-digital-picture.com/Canon-Cameras/Canon-C-RAW-Image-File-Format.aspx

[3] ttps://www.dpreview.com/articles/0483301097/quick-look-canons-new-compressed-raw-format

[4] ttps://helpx.adobe.com/camera-raw/kb/camera-raw-plug-supported-cameras.html#Canon

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Canon RAW 3

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Organization

Compression

Cameras

Software

References

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