Theory : u need enough light to take good exposure photos, light is controlled by:
1. ISO (bigger number = more light)
2. Aperture (smaller number = more light)
3. Shutter (bigger number = more light)
Practical : on a bright sunny day, go outside and shoot at these settings:
ISO 100
Aperture f16
Shutter 1/125
No flash
1. U should get a good exposure photo.
2. Then at the same location, if u want a faster shutter, u set the shutter to 1/250 (1 stop faster), keep the same ISO (100) and same aperture (f16), u would get a darker photo.
3. Then at the same location, u set the shutter to 1/250, change the aperture to f11 (1 stop bigger), keep the same ISO (100), u should still get a good exposure photo.
1. ISO (bigger number = more light)
2. Aperture (smaller number = more light)
3. Shutter (bigger number = more light)
Practical : on a bright sunny day, go outside and shoot at these settings:
ISO 100
Aperture f16
Shutter 1/125
No flash
1. U should get a good exposure photo.
2. Then at the same location, if u want a faster shutter, u set the shutter to 1/250 (1 stop faster), keep the same ISO (100) and same aperture (f16), u would get a darker photo.
3. Then at the same location, u set the shutter to 1/250, change the aperture to f11 (1 stop bigger), keep the same ISO (100), u should still get a good exposure photo.