ISO Deals with the Sensor (or Film's) SENSITIVITY TO LIGHT!!!!
LOW ISO Number (100, 200, 400) LOW Sensitivity to Light (Low Noise)
MEDIUM ISO Number (800, 1600) MEDIUM Sensitivity to Light (Medium Noise)
I think you know where I am going with this....
HIGH ISO Number (3200, 6400, 2560000000000) High Sensitivity to Light (High Noise)
This playlist will guide you through the basics of exposure.
Make sure sure to revisit how to make meter reading:
https://youtu.be/UiA-Lb5td3c These tutorials will be an overview of Types of Exposure:
Over / Under / Correct
Aperture: How Aperture/f-stop affects your exposure and way your photograph looks.
Shutter Speed: How shutter speed affects your exposure and way your photograph looks.
ISO: How ISO affects your exposure and way your photograph looks.
I will tether my camera to Lightroom so that you can see me make photographs in realtime (well they are pre-cooked to speed up the video). We will see what the scene looks like and how the photograph and changing its controls will affect how you photograph looks. Topics Covered: Adobe Lightroom Tethered Capture ISO f-Stop / Aperture Shutter Speed Equivalent Exposures Stop Motion / Blur Motion / Depth of Field / Image noise