Aperture, Shutter Speed, and ISO- What are They?

F2.8

F4.0

1) The aperture is closely related to the pupil of your eye.

2) The smaller the aperture the less light thats let trough, therefore the picture is less focused on one thing and the F stop is bigger, the higher the aperture the more light thats let through and the more the picture is focused on one part of the picture and the F stop is smaller. 

3) The size of the aperture controls how in focus the whole picture is, the smaller he aperture the more non-blurry the picture is, the bigger the aperture the more sharp and focused on one thing the picture is.

Slow shutter speed

Fast shutter speed

1A) Slower

1B) Slower

1C) Faster

1D) Faster

1E) Faster

1F) Slower

2A) Slower

2B) Slower 

2C) Faster

2D) Slower

2E) Slower

2F) Faster

3) Auto where the shutter speed and aperture are both controlled by the camera, Aperture Priority where the aperture is chosen by the users and the shutter speed is automatic , Manual which is where the user controls both the shutter speed and the aperture.

ISO 200

ISO 3200

1) you will not have to deal with there being any motion blur in your picture.

2) most of the time we should use low ISO but when you want to take a moving picture you have to do a higher ISO

3) Use higher ISO when you are taking a picture of something moving or the picture is not dim.

Aperture settings: 2.8, 4, 5.6, 8, 11, 16, 22

Shutter Speed settings: 1 Sec, 1/60 sec, 1/4000 sec

ISO Settings: 100, 200, 400, 800, 1600, 3200, 6400, 12800, 25600