Watch as I Go out and shoot Kodak Portra 400 film and test the exposure lattitude that this film stock has. Additionally, I test the Canon AE-1 in camera exposure meter. Hopefully seeing the difference between exposures helps you see the impact of over and under exposing film and ultimately how the Digital and Film photography can be different. Please feel free to leave any questions or criticism (Preferably constructive =P) in the comments section!