There’s a really good (ongoing) discussion on the Large Format Forum about camera-scanning 4×5 and 5×7 negatives for HABS, HAER, or HALS.
The 4×5 and 5×7 backlit copy stand I use for negative duplication.
I use a DSLR (or Mirrorless) camera and a copy stand to photograph my negatives and create 30+ Megapixel digital photographs. Follow the discussion here: