Hi drmoreau ...
For the 70D, I've had success with *** Magic Lantern Nightly.2019Mar07.70D112 *** (by artur@Artur)
It's not the latest experimental build but offers RAW up to 14bit (I use12 bit), at 1832x1024 (for 16:9) or 1832x776 (for 2.35:1) aspect ratios.
It uses LOSSLESS *COMPRESSION* of the RAW, allowing for reduced data written to the card which is really neat.
A detailed post by 'VGA256' can be found here:
https://www.magiclantern.fm/forum/index.php?topic=14309.3425 ---- (see his reply #3446 dated March 03, 2020)
For the 70D, I've had success with *** Magic Lantern Nightly.2019Mar07.70D112 *** (by artur@Artur)
It's not the latest experimental build but offers RAW up to 14bit (I use12 bit), at 1832x1024 (for 16:9) or 1832x776 (for 2.35:1) aspect ratios.
It uses LOSSLESS *COMPRESSION* of the RAW, allowing for reduced data written to the card which is really neat.
A detailed post by 'VGA256' can be found here:
https://www.magiclantern.fm/forum/index.php?topic=14309.3425 ---- (see his reply #3446 dated March 03, 2020)