Technical Challenge

 Light meter: 0 Shutter speed: 1/1000 Aperture: 4.4

This picture had perfect light balance

 Light meter: -1 Shutter speed: 1/2500 Aperture: 5.7

This picture is a bit too dark

Light meter: -2 Shutter speed: 1/2500 Aperture: 6.3

This picture is way too dark

ISO: 1000 Shutter speed: 1/1250 Aperture: 4.5

This picture was too bright

 ISO: 400 Shutter speed: 1/1250 Aperture: 8.0

This picture had perfect light balance 

 ISO: 100 Shutter speed: 1/2000 Aperture: 8.1

This picture was just a little too dark