Finally a video that explains the 4 different camera settings and what they do.
(1) ISO
(2) Shutter Speed
(3) Aperture Size
(4) Flash Intensity

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Dental Photography Basics -    • Dental Photography Basics - Example S...  

DrTiv -    / @drtiv  

References to images in the video (these are great sites with lots of valuable information):
https://www.iamlivingit.com/photograp...
https://www.lifehack.org/articles/lif...