• Medium format 1,452.0mm2
  • 40.0 megapixels
  • ISO 200 - 1000
  • 35mm 861.6mm2
  • 42.4 megapixels
  • ISO 100 - 32,000

645D vs A7R III Image Quality

Base ISO (200)

Base ISO (100)

ISO 1600

ISO 1600