ISO setting
It may be useful to give an explanation of "ISO." When operating in low indoor lighting conditions this feature becomes meaningful.
When using a film camera it was necessary to prejudge your lighting conditions before you loaded the camera with film. If you were going to spend the day outside in the sunlight you would choose a slow film such as a 100 ASA . Or, if you were going to a track meet and you wanted to
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Mike McCarty
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