3 USE EXPOSURE STACKING TO SOLVE PROBLEMS
Don’t have the correct kit when shooting? These handy tricks will save the day
Noise stacking and exposure stacking are shooting techniques that use similar settings and identical processing steps. Noise stacking requires 3-5 shots to be taken of the same scene in quick succession, at a high ISO setting, and then they’re blended in Photoshop to reduce noise. High ISO noise has irregular patterns so blending several exposures together averages out the noise and produces a result that is far superior to noise reduction of a single exposure in raw editing software, for instance.