Fundamental of Photography
The Trinity of Photography
Aperture is an opening
The bigger the F number the smaller the opening
The smaller the F number the bigger the opening
The higher the opening the blurrier the background appears
The lower the opening the sharper the background appears
Aperture controls the amount of depth of field
Shutter is like a curtain that opens and closes
To stop the motion of somebody walking, the minimum shutter speed is 1/150
To stop motion of somebody running, the minimum shutter speed is 1/250
Shutter speed controls the amount of motion blur in a photo
IOS
IOS is a setting for your cameras sensitivity of light
ISO adjusts the sensor in the camera that detects an image
Rule of Thumb:
use a low IOS when there is a lot of light
When shooting with fast shutter speed, you will have to increase IOS if photos come out to dark
When shooting at night, you will have to increase IOS if photos pick up too much light
