Aperture, Shutter Speed, and IOS

F2.8

 

 

F16

 

1. The eye is closely related to aperture.
2. the bigger the F number; the smaller the F number 
3. Aperture can determine whether to make the background blurry or clear. If you have a a smaller aperture the background will become more clear.

slow shutter speed

fast shutter speed

 

 

 

 

 

 

 

 

 

 

 

 

For when its light out.
A. high
B.medium
C.slow
D.medium
E.slow
F. high

For when its dark out.
A.medium
B.high
C.medium
D.high
E.medium
F.slow

When the camera is set on auto, the camera sets aperture and shutter speed for you.
When the camera is set in aperture priority, you can set the aperture and the camera will set the shutter speed for you.
When you set the camera to Shutter Priority, you set the shutter speed and the camera sets the aperture.
When the camera is set in Manual mode, you chose the aperture and shutter.

ISO 200

ISO 3200

1. The advantages are that it can freeze motion and make it lighter without using flash.
2. When using a low ISO, you should shoot in a place that has enough light and is still.
3. When using a high ISO, you should shoot in low light and be okay with your photo turning out grainy. Also it freezes motion.

DSLR camera
1. the aperture goes from F2.8 to F22
2. the shutter speed goes from 1 second to 1/4000 of a second.
3. the ISO goes from 100 to 25600