

However, it just doesn’t have the flexibility to stand up to the demands of high quality underwater filming and color correction. Now standard with many DSLRs like the 5D Mark III, H.264 is a reasonable codec in well lit and relatively low dynamic range environments. The 5D Mark III and Magic Lantern for Underwater Videography

Combining the Canon 5D Mark III with Magic Lantern firmware takes the camera’s abilities to a whole new level. However, as always, there is room for improvement. Eight years ago, the Canon EOS 5D Mark II revolutionized DSLR video, and its successor, the 5D Mark III remains one of the best DSLRs for professional footage.
