Nevertheless, .raw files exist.
Me:
Do you know the raw file type for the Panasonic Lumix “DMC-LX1”?
ChatGPT:
The Panasonic Lumix DMC-LX1 uses the “.RAW” file extension for its raw image files. This is one of the instances where Panasonic used the “.RAW” extension directly, which is less common compared to their later models that typically use “.RW2”.
Me:
Thanks. Is the “.RAW” an early raw file extension - perhaps no longer popular?
ChatGPT
Yes, that’s correct. The “.RAW” file extension was used by some early digital cameras, including models from Panasonic like the Lumix DMC-LX1. This usage was before more standardized and unique RAW file extensions became common. Over time, manufacturers developed their own proprietary RAW formats with distinct file extensions to better support the specific features and capabilities of their camera models. For example, Panasonic later shifted to using “.RW2” for their RAW files.
The move to unique file extensions such as “.NEF” for Nikon, “.CR2” for Canon, and “.ARW” for Sony helps in optimizing compatibility with photo editing software and enhances file management systems specific to each brand’s processing needs. The “.RAW” extension is relatively rare today and is not commonly used by newer camera models.