New answers tagged image-processing
Fisheye-Hemi Lens profile PTLens
The idea is that you don't want to be applying compression to the image that will result in reduced quality. Tiff is a lossless image format and so it will preserve the raster data perfectly fine. I'm unsure about ProPhoto RGB as I've never worked with it. The one thing that is worth noting is that you will need to make sure your adjustments to your RAW ...
I found 'Riot - Radical Image Optimization Tool' perfect for batch converting images whilst retaining metadata
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