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> If Apple is giving you JPEG-XL they are compressing the file, so it is not RAW.JPEG-XL is lossless compression.

Are you unaware that most DNG files are compressed using Lossless JPEG? Including ones that are storing raw sensor data rather than debayered data like ProRaw?



Most DNG files, not all DNG files. In the past DNG files were always raw uncompressed files.




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