READ: ISO

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Example of ISO 100

I did senior pictures for my other cousin. It was a bright cloudy day, so plenty of light. I was able to leave my ISO at my camera's lowest ISO setting, in this case, ISO 100. The pictures were great quality because I shot at ISO 100 all day. Here is an example followed by a close up:



See how the close up has none of the graininess that the ISO 1600 images have?