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musselwhizzle / Focus-Points

Plugin for Lightroom to show which focus point was active in the camera when a photo was taken
Apache License 2.0
346 stars 42 forks source link

Add rough support for Sony #140

Closed marcisme closed 5 years ago

marcisme commented 5 years ago

Thanks for making this plugin. I was able to get rough support for the a7r3 working. I don't have enough time to do much beyond this, but I wanted to contribute it back to the project. Hopefully this will be useful to some, and it can serve as a starting point for more robust support in the future.

This work is based on files from an a7r3, so it may not work with other models. The values used for calculations are guesses based on marketing material from Sony and trial and error. The intended features are the following.

Most Sony cameras that have PDAF only use it down to f/8 and only over a subset of the sensor, so the lack of related EXIF data should not be an error. No attempt was made to support eye/face detection, nor to identify the specific focus area used for a given image.

Related to musselwhizzle/Focus-Points#120

musselwhizzle commented 5 years ago

thanks for your contribution!