The Three Pillars of Photography

Aperture - 

Photo of flowers on f/16. 

Photo of small wagon at f/2.6.

1 - The eye and the cornea.

2 - The smaller the aperture, less background you see ,and the larger the aperture, the more background you see.

3 - The more objects in the background can make the average background turn in to one plane. Like if the object that you looking is a wheel, but the truck is making up the photo.

Shutter Speed - 

Super high shutter speed

Low shutter speed

In the light at hot-dogs and bulldogs-

1 - 1/250

2 - 1/50

3 - 1/2000

4 - 1/75

5 - 1/50

6 - 1/1500

In the dark at hot-dogs and bulldogs-

1 - 1/10

2 - 1/1

3 - 1/100

4 - 1/250

5 - 1/1

6 - 1/50

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Aperture priority - you set aperture, the camera does the rest.

Shutter priority - you set shutter, the camera does the rest.

Manual - you set both aperture and shutter speed.

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ISO - 

High I.S.O.

Low I.S.O.

1 - To give the player the main focus of the picture, not the crowd nor lights.

2 - To use a lower I.S.O. in places with lots of light already, so put it around 100 to 200 I.S.O.

3 - To use a higher I.S.O. when in low light environments and to also use it in times of freeze frame moments.

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1 - Aperture: 2.8 to 20

2 - Shutter speed: 1 second to 1/4,000 second

3 - I.S.O.: 100 to 256,000