Aperture, Shutter Speed and ISO

Aperture F2.8


Aperture F16

Aperture
1. We usually relate aperture to the eye of an human.
2.The smaller the aperture the less light in the photo, the higher aperture the more light is allowed in the photo.
3.Depth of Field is just the background us focus or out of focus.

Shutter speed
High Sutter speed

Low shutter speed
 
1. If I was at bull dogs and hot dogs and too pictures I would use faster shutter speed at the beginning when the sun is still up.
a.) Medium
b.) Medium
c.)Fast
d.) fast
e.)fast
f.)fast
At the end of the night I would still use faster because it's dark outside but not inside.
a.)Slow
b.)slow
c.)fast
d.)medium
e.)medium
f.)medium

Some settings about shutter speed are Shutter Priority mode, you choose the shutter speed and then it selects the aperture.Another setting is Manual Mose you choose both shutter speed and aperture manually. Also there are auto the shutter speed is selected by the camera without your input.

ISO

this was taken in ISO 200

This photo was taken in ISO 3200

1. Some advances of higher ISO is there is more light in your photo, also not to have motion blur.
2.To always use a low ISO at all times.
3.only use it to avoid motion blur.

DSLR camera
Aperture--2.8,4,5.6,8,11,16,22
Shutter speed--1,1/60,1/4000
ISO--100,200,400,600,800,1600,3200,6400,12800,25600